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⚠️ Modifying an RB26? Watch this FIRST! | R32 GT-R [TECH TALK]
ฝัง
- เผยแพร่เมื่อ 31 ก.ค. 2024
- We’re going to look at the first things any R32 owner should do when looking to improve the output of their RB26DETT. Among the upgrades we do to the car are a plug & play Link ECU, Walbro 255LPH fuel pump, Bosch 1000cc EV14 injectors and a MAC 3 port boost control solenoid to keep the factory turbos that have previously been fitted with steel wheels at the boost levels we want.
We remove a previously fitted wasted spark system replacing it with a later model G35 coil and plug system and also bypass the ballast resistor to accommodate our new high impedance fuel injectors using a simple wire in kit from NZEFI - Performance, Tuning and Development.
Want to learn more about performance engine building? Come along to our next free live tuning lesson - www.hpacademy.com/free-live-l...
#highperformanceacademy #learntotune
![2000HP @ 75 PSI Of Boost | The Worlds Fastest Street Legal R32 GT-R [TECH TOUR]](http://i.ytimg.com/vi/hkdimzEh9B8/mqdefault.jpg)
![[ไฮไลต์] แบดมินตันหญิง "เมย์ รัชนก" ไทย vs เบลเยี่ยม รอบแบ่งกลุ่ม | โอลิมปิก 2024](http://i.ytimg.com/vi/qfMROCoiKMY/mqdefault.jpg)
Should we film the next episode to this?
Yes please!
Or release it...? :)
yes! at the same point as this car so will be interesting to see power figures with the supporting mods
YESSSSSSSS! please.
Uuuuh, yes??😂
About to buy an r32 next week bois I've worked for 34 plus months for it I'm so hyped I'm gonna do so much with it
That's awesome! Enjoy your new toy and keep an eye out for the next vid from this build =) - Taz.
@@hpa101 oh quick question what kind of exhaust makes that whistle kind of sound when you switch gears ?
I have no idea sorry Jonathan. We are only really familiar with things that affect performance rather than aesthetics, audio or otherwise, sorry mate! - Taz.
@@JonathanGonzalez-gh3xr if you're talking about that chattering "whistle" or turky gobble, thats the infamous HKS blow off valve. It goes on the intake, not exhaust.
hows your r32 going?
Literally when i built my car, these were the steps i did straight away. No second hand gear, proper gear. Don't cheap out or you'll pay 50 times that cheap out when something blows.
My entire car was built out of 2nd hand parts, has been running solid for 5 years now
@@SupMaHomies dreams are free 😂
This is fantastic; definitely looking forward to this series. I recently completed an RB26DETT conversion into a Z32. The build is solid, just haven't tuned it yet. Been following the HP Academy videos and trying to learn all I can to make confident tweaks and know the right questions to ask others. Thanks!!
Still my all time favourite car.
There may be better, faster, even more reliable ways to make power in a road car, but in its day it really was the business.
Thanks for the video and looking forward to seeing the tuning. 👌
100% agreed. I mean just look at it 0:00 how can you not fall in love with this piece of Japanese machinery
what are you talking about? It;s been the business then now and in the future. R32-33-34 GTR's are running the street and track seen lol
7:55 "if you liked that video make sure to give it a thumbs up". Bro i loved it.
This is the stuff I love learning about. Wish more people would do videos about this stuff, especially since the skylines aren’t that popular here in the states
Excellent content. Can't wait for episode 2!
Awesome job guys! Keep up with the EXCELLENT work and content!
I'm speechless guys,
The video is very instructive, of course i have a R32 GTST but i go to apply those hints on it.
Many thanks guys
How's your gtst serving you so far? Potential future owner here
So stoked that you are doing this! I've always wanted someone who knows what they are doing to cover all the common cars with a common sense guide from stock to great performance on an unopened motor! Will you be doing an sr20det?
so refreshing to see such knowledge being shared great content all around keep it up!!
Just what I want to learn more about. Can't wait to see your next video! Tuning with ITB's is interesting. Also oil issues and breater systems.
Good idea covering this - especially for US Americans since we just began importing the R32.
Fantastic video! Looking forward to more videos on this 32
Awesome content Andre on the Mighty GtR, well presented.
Super informative video HPA, great stuff.
I agree with @Dangermouse, the R32 GTR is just plain badass.
I'd have one over virtually any other car I think, always loved them, always will.
Excellent!! Looking forward to it
I'm really enjoying this channel.
Awesome! Happy to hear we're producing what you want to see :) - Taz.
Now I’m trying to get a better hold on Jdm cars and seeing that Supras keep on rising in price and the skylines are at a reasonable price I would like to know more on the rb26DETT engine maybe a full engine tear down in the future would be nice. Even though it doesn’t need it I do find a detailed video on how to properly take the engine apart and back together again satisfying and informative.
A great video!
I don't have a R32 GTR. But still over all very helpful.
Class video, nice work Bros
Amazing video man! : )
Love the video, great information!
Big thumb up from Christchurch here, I've got the same car, same Link G4+ from NZEFI, same colour and wheels too! nicely said!
Good man! Hope you're enjoying it =) - Taz.
Cant wait for the next video
Cool, let see part 2
Great work!
Thanks Ben! - Taz.
Can you please show actual results of old injectors com paired to new injector. Can you show realtime results and maybe fuel tables and all the things that make running newer and larger flowing injectors. I'm interested to see if it's possible to run larger injectors to pass emission testing . Love the show with awesome content 👍
Awesome stuff...Please do one like this for a Mk4 supra twin turbo with the stock turbos..
Interesting video Andre looking forward to seeing the Tuning session and I hope we will see more videos like this on TECH TALK.
The RB series engines are my all time favorite but I haven't had much success with them 😕.
What sort of issues have you come across? Let us know and we'll see if we can address them in the next video 😉- Taz.
Hi Taz, well my RB25DET threw a conrod straight through the block 3 weeks ago under normal driving conditions and no mods to the engine. After it happened I was telling my mechanic about it and he said this was the 4th RB he knew that threw a rod under relatively light load. My #4 conrod was broken. Piston still moves freely with no damage to liner or piston rings.
probably had the shit beaten out of it before you owned it and has picked up a rod bearing, spun and punched it out of the block. No one really bothered to check the bearings in these motors at this age which is pretty surprising.
The one question I have is on the charging/alternator system -- do you find the stock alternator output to present any voltage issues when running a modern ECU, larger fuel system and more powerful spark setup (and commonly an HID kit for the awful stock lights)? There are high output kits available and kits to swap to something like an LS1's alternator which stock has more amps (I think 125 vs 70, as an example).
Love this new video series - this is the basic mod path I am planning for on the engine side. I have a BNR32 with mods from Japan that are very similar to how this car started and just looking to tidy and modernize the engine for safety and a small bump in performance.
really nice videos, informative and interesting
Cheers Ulf, glad you're enjoying them :) - Taz.
You have mentiind with the Link G4 you do away with the airflow meters aswell which is a bonus.
Very neat and clear video..thanks broo..do you have video for engine rb25neo det..er34?
What coil boot kit did you guys use love how short they are with them r35 coils
keep up the great videos HPA. how do you find the hks f con v pro for tuning, are they still acceptable for a gtr with ITBs and garrett 2860-5 turbos? I will be taking mine for a retune soon and it also runs quite rich under partial throttle...10:1 ratio.
Can you talk about injector close angle and if you ever adjust it? If so how would you go about it, can you even do it on most ecus?
I love RB engines. They go all the way back to the old Nissan L-series motor.
So 274whp is with link ecu and upgraded oem turbos ?
You mentioned that the front mount intercooler has been replaced, this needed?
What is the limit on the stock intercooler?
What kind of spool time and at what RPM can it be reached at?
What is the biggest turbo that will have a similar spool rate than the stock turbos?
Do you have any links to the injector connectors? Ignition harness, and intallation kit?
Hey!
Great video!
Pulling the fuse to make it RWD is of course going to send all the power to the rear wheels. Is the drivetrain from the c/dif backwards able to withstand, say, 1000 hp? Where's the limit, do you know?
Is it worth to stall with itb from the past. Or move to better intake manifold?
Hey guys great stuff! I love series you guys put out most of all so i can't wait to see more of this car! Taz does this mean there might be a chance we will be seeing it in a webinar or on the HP website for a future lesson? (:
We've actually already used it in the free lesson once and you can also find it in this members only one too - www.hpacademy.com/previous-webinars/4d-tuning-link-g4-plus/ ;) - Taz.
High Performance Academy ah thanks buddy! Your doing God's work!
Brandon B Godzilla’s work*
I am merely a vessel for Godzilla's good word/loud engine noises 🙏- Taz.
Hi Guys! When you fitted the Walbro 255 fuel pump, did you re-wire to bypass the Fuel Pump Control Module? Or, as I want to do, continue to the factory wiring and FPCM... Will the factory set up provide suitable voltage and current to run the 255 properly? Thank guys!
Could you find out how aggressive you can be with bringing on power and maybe shed some light on the RB26's limitations around torque inertia at low rpm?
The stock twin turbos (or for that matter any upgraded twin turbo kits) are really the limiting factor on how aggressively the power can be brought on. The RB26 is not known for its low rpm torque, however the turbo upgrade we have planned should offer huge improvements in both power and boost response - Who says you can't have your cake and eat it :)
Yes of course. Whats next? Don’t leave us hanging. I’m currently rebuilding a rb26 right now. Would like to know what is essential or should be done to maintain a rb26 for a long time.
Would like a video like this on a WRX.
Hey guys What's the best oil for a stock rb26?
RB are a really quirky engines, with ITB and twin turbos with ceramic impellers it’s clear that it was made for motorsport, but why then is the oiling system so bad in these engines. Can you elaborate?
I’ve learned a ton from you guys already🖖
The ceramic turbine wheels are actually terrible for motorsport use, and are known to fail above about 15 psi (the turbos on this car have already been swapped out for steel wheel variants). The oiling system in the Rb26 is known to be problematic, however in any serious competition car the oiling system will inevitably be swapped out for a dry sump anyway.
I've heard through the grapevine that the reason the engineers thought moving a large volume of oil through the head was regarding the solid-lifter design. They were thinking with the engine capable of such high operating RPM and solid lifters it would require more oil for lubrication and heat management. Of course, time told us that with the lackluster TLC a majority of these older R32 GTR's got, a majority of RB26's succumbed to oil sludge and pooling of oil in the head, spinning bottom end bearings and scarring camshaft journals. Of course, its common knowledge now to add a small oil return line from the head to the block near the firewall to minimize the pooling of oil in the head and maximize the availble oil in the sump for the bottom end. Anyone correct me if I am wrong, this is just items i've heard through the grapevine....
Christoffer Sinding they weren't made for high boost from the factory,that's about it mate. The more boost you put in the oil is going to get forced to go somewhere,hence the need for a catch can and updated oil system
It has very limited oil drainage from the head
I'd like to see a E30 M20B25 turbo build
It def interesting to see some tuning tips on the RB26.
If those are the factory painted valve covers. Then the RB26 unit here should be the later GTR R34 RB26DETT. The original RB26 in the R32 and R33 are black.
There are slight differences from the different gen of RB26s from the R32 to the R34. And the N1 and RRR blocks are the most sought after for high powered applications.
Interesting the owner stick to the twin turbo setup. Many would have ditch the 90s era turbo units for the single turbo setup.
Did the owner upgraded the water and oil pump? Because the stock units from the factory with high temps and boost are a bad mix. Most will upgrade those first before doing any major mods.
While ITBs are great for most engines. Most would opt for a single big throttle body for simplicity.
Speaking of which Mighty Car Mods is building a 240Z with the RB26 from a R33 and GTT R34 5 speed RWD only gearbox.
Cant wait for the final product.
Don't worry, the twin turbo setup is not going to be sticking around long. They're only there because that is how the car was purchased. We will be moving to an EFR 8374 single turbo. It will also be getting a built motor, potentially with a 2.8 stroker kit. For the moment the stock oil pump remains however we've only found them to be problematic if you try spinning the engine past 8000 rpm. Of course the narrow drive face of the early RB26 crank isn't ideal and again will be addressed in the not too distant future.
The colour of the valve cover is off, so it`s probably the R32 oem with a new paint job and the R34 RB26 center badge. The CAS sensor should have been changed to the newer R34 version, if this was indeed a R34 engine. (R34 has plastic cover CAS with a different wiring pinout compared to R32/R33
Weres the next vid what was power on dyno??
Great video 👍 .
The prices in U.K for the GTR's have went up considerably in last few years .
R33gtr when I can afford one
Same here! They were never 'cheap cars' but still within reach for the average Joe, that however is changing. It happens with cars though so not surprising, just really some of the first Japanese cars that were mainstream to do so I guess - Taz.
@@hpa101
Hi 👍 .
I think the big problem is various countries had 20 /25 (?) year old import rule so it's opened up a far bigger demand for them because of the age they are now .
which is unfortunate for the likes of me because the price went up 😭 .
I put a deposit on a R33 GTR Lèmans in around 2007 , it was only £11500 but the garage was a real waste of time and I pulled out , I will never ever get that chance again, I later found out Lads had tried to buy R34 Nür spec's off same garage for £45000 and been messed around.
Australia is definitely leading with Skylines 👍👍👍👍✌✌✌
Yeah R34 GTR's in particular have never been very cheap though in all fairness. I shudder to think what price they will become once they hit that 20/25 year barrier.
Brandon here reckons S15's will be the next model to go nuts due to those import laws, but you just never know with cars really - Taz.
@@hpa101 it guts me that they are out my range at moment BUT I also am glad the price has went up because I want them to be looked after and be around for years to come .
In UK the Cosworths have went absolutely ridiculous, the 3 door like you will remember from being beaten by the R32 back in the day were being sold for £6000 back in around 2002 and the Sapphire Cosworth were going for as little as £1500 same sort of time , now the prices are border line illegal 😂 .
S15 I agree 110% because the S14's are for sale here for double what they were when I had my R33 gtst.
I really need another Skyline in my life
How much has been spent on mods so far?
Hi, I’m stoned. I fkn love cars and I play heaps of forza 😂. When I saw those rims, I had to like this vid cause they are super light weight in forza and hot 😂 lol.
Will there be an in depth tuning video on this car?
We already cover all of the details you need to learn in order to tune a car like this in our course material ;) - Taz.
Thanks for the video! What are your thoughts on replacing the CAS unit with a trigger kit ? are there any additional benefits to having a crank trigger as well ?
Jedy Shishbaradaran I second this :)
G'day Jedy and David. Keep an eye out for Episode 2, the Nissan triggering system plays a starring role! Spoiler alert - Yes, we change it out for a replacement unit that fits in the stock location, but uses a VR sensor with fewer teeth :-) - Zac.
intriguing a VR sensor... I have been looking at platinum racing products trigger kit, will be keen to see what you have been using thanks!
How about of oil pump? Seriously, the solution to the problem is the installation of a slotted oil pump as in JZ, but the problem is still urgent.
Very interesting, but not enough details. Which ecu you decided to use? What are the name of resistor are you going to install? I would also be interested to see how is possible to modify rb25det s2, with a/t. I have stock nissan stagea 34, Series 1, rb25det+a/t . If I will decide to make some boostup. What boost is tha highest for stock maf and ecu. I am also installed audi coils, walbro pump. And also it is interesting which spark types use (5,6,7)? Thanks in advance for your reply.
@Insane The ECU is mentioned specifically in the video ;) We just bypassed the resistors using a kit from NZ EFI, 15 PSI is as high as you want to go with a stock ceramic wheel. Hope that helps!
For spark plugs and fuel system requirements, these are topics that we cover in our members-only webinars and not something we can do justice to in just a few minutes in a video like this - www.hpacademy.com/webinars/ - Taz.
High Performance Academy thanks! Cheers!
Is that g35 coil conversion kit available in NZ? I've gone through so many stock rb coils. I have a Link G4 PnP GTR ecu
Good question! I'm not 100% sure myself as it was Andre and Zac working on this, but NZ EFI will know and are worth a bell - Taz.
In for results
Hi love the channel
I have a r32 gtr just seeing if I should go with a link g4+ or haltech plug n play
Both great options! Are you going to tune it yourself? - Taz.
High Performance Academy
High will be going to a tuning shop
High Performance Academy
Hi just made 554kw@ the wheels on jem dyno very happy with the tune im running a 6466.gen2 was in formed turbo is running out of puff on that rear housing .84 car its still a standard bottem end at the moment just seeing if adding timing on a built engine will make more power at the same boost 32 /33psi .
Is there a second episode ?
www.dumpaday.com/wp-content/uploads/2013/05/sloth-soon-meme.jpg - Taz.
How did you properly delete/bypass the injector resistor box module?
Tyler B www.nzefi.com/product/nzefi-r32-r34-skyline-gtr-injector-resistor-delete/
SubboyGTR I'm looking for towards how to delete/bypass it without buying a new piece
I'm sorry, you asked how they bypassed it properly which is what I replied with as that is what they used. If you wanted to do it cheaply you can just hack off the plug and join all the wires together.
SubboyGTR oh okay I didn't know that they used an external piece. Thank you
where is the followup on this project?
It's coming, we just need a few more hours in a day :( Note the owner has a bunch of new parts, so it's just a matter of getting them on and getting it tuned ;) - Taz.
Hey Taz, Jono, ben et al. If you could prod andre for me (or I may be around some live stream in the near future again, depends on when you guys start lol) - but curious if he prefers/recommends a 3 port solenoid vs a 4 port or vice-versa.
Jump on the forum and pick his brain mate. You're a Gold Member ;) - www.hpacademy.com/forum/ - Taz.
Absolutely beautiful car.
Aren’t they AWD though? Or has it been modified to be RWD ?
Shadowmiester1 The R32 GT-R is 4wd but simply by pulling a fuse you can run them as 2wd as they would have done in the video. The R33 and R34 GT-Rs cannot do this however as the centre diff/clutch pack is always preloaded with a little front drive.
Just pull a fuse and boom RWD
What happen to the work I wanted to see it great stuff
She's still a work in progress and we'll have an update later in the year. We were too excited to sit on the video until we had the series completed haha - Taz.
Thanks for saying GTR and not GDAAAh like the bloody aussies. Love the channel btw, cant wait for the next clip !
Zac Youngson
You got a problem with us aussies?
The dude in the vid *is* aussie. Those guys rule!
The r34 GTR performs so much better than these. Thats coming from an aussie who has owned and been around GDAAAHs my whole life.
But considering the r32 is an earlier generation it is absolutely incredible, really every generation was a major upgrade. R33 knocked 20seconds of the nur and well yeh the r34 really needs no further explanation. The r35 will be considered part of the family eventually, it has phenomonal performance.
Just the video I've been hoping for. Great job. My question is, Is the owner considering an electronically controlled fan instead of the standard setup? I'd be interested to know the parasitic loss of the standard system especially at high RPMS and would also like to know if the standalone Link ECU you've chosen could control such operation?
The link can definitely control an aftermarket fan on the radiator as well as the existing A/C fan in the front
John Ha Cheers dude 👍🏼
We will be switching to a different radiator with an electric fan, however in our own experience you're unlikely to see a worthwhile power gain from losing the viscous fan.
Part 2????
Need help stock rb26dett r32gtr no boost ? Drive like an NA car
I would like to see an episode down the road on head work, I.E port polish gain, then add cams and dyno and then add valve springs and dyno. Hopefully this is done on a larger turbo setup.
Not sure how far we'll go with this car as it depends on what the owner wants to do. A single turbo conversion is in the pipeline, but it is a streetcar and always will be so there is a limit to how far you can go before it ruins that aspect - Taz.
0:22 looks just like the video games
ha, it does actually. I guarantee the walls don't let you just bounce off like nothing happened like in the games though haha =P - Taz.
fucking amazing video....!!!!
Wait? When did they make a 2WD GTR R32? Didn't they all come with AWD?
It's as easy as removing a fuse to make this model 2wd - Taz.
Why is it running RWD?
Just preference - Taz.
Give us power in HorsePower!!!! not that sexually confused kW crap. Awesome Video!
Still waiting on the solid followup video for this car.
We were just talking about it yesterday. It still needs some things finished (namely exhaust) so we're going to cover the dudes R34 first =) - Taz.
@@hpa101 Hurry up! I need a follow up.
Sickest Boston, autralian accent ugh heard
*New Zealand ;) - Taz.
is an skyline r32
rwd
or
4wd
?
AWD, but many people run them as RWD. It's as easy as removing a fuse - Taz.
@@hpa101 isn't that unsafe?
May I ask how much this tuning costs.
We don't do customer tunes so I couldn't tell you sorry! We can teach you how to tune yourself which you can email me about if you're interested, otherwise, if you're looking to have someone do it for you then you need to ring around your local tuners :) - Taz. support@hpacademy.com
High Performance Academy Alright thanks Taz
No worries. Sorry I couldn't be of more help! - Taz.
so it means you cant go 1000 horsepower on this gtr?
With the setup in the video, definitely not, or maybe just once and very briefly? 😅 - Taz
Pull the motor single turbo it with a nice wee holset and do billet oil pump gears, best thing you'll ever do to a stock RB26. Thank me later lol
Single turbo setup has been waiting to go on this for quite some time. It will happen this year =) - Taz.
@@hpa101 Awesome! Definitely keen to see that. I'm pulling my motor soon. Putting a .61 hks t04z on mine. Have you got the water and oil lines sussed?
address the weak oiling system!
tuurbow it's actually not bad for standard operation.if you start making more power your obviously going to have to update oil/cooling systems,look at the standard intercoolers,there tiny and good for fuck all.your talking about a 30 year old car remember,they might be new if your American,but they ain't new mate
@@edwardrobo1 *you're
Any updates?
We're still working on part two at the moment. Will have been to Pikes Peak and released 2 new courses plus some other material before we get to it but it is coming =) - Taz.
High Performance Academy awesome! Thanks for the update :)
@@hpa101 Fucking lair.
@@bfighter125 it's still coming, car just got a new exhaust system. Projects take time 😎 - Taz
i dont get it why anybody would have airfilter exposed to the hot hair in engine bay. its 30min job to build box for the filter and route some cold air pipes to it
I'm not sure why you're keeping hot hair in your engine bay either to be completely honest, but I won't judge you 😎 Seriously though, a cold air intake is on the list for the next round of upgrades. Keep an eye out for that video in a few weeks if you enjoyed this one 🤓- Taz.
Seriously? Cold air intake isn't that important with a turbo car, since it's mostly your intercooler that's going to be doing the work. Once the air is being compressed by the turbo, it's going to heat up to WAY hotter than what's in the engine bay. Don't waste your time with anything meant to be "cold" intake because it's pointless. Dyno numbers prove cold air intakes on NA cars don't actually help either. Your main priority needs to be flow.
bro where's the update? Its been 2.5 yrs.
Lol 😂
Why is it only rear wheel drive though? It's a gtr it should be awd
The owner prefers to run it as a RWD. It's simple to do :) - Taz.
Why would you not use id inj given how much better they tune up..dont say cost!
The customer got excited and bought a lot of parts before talking to us, otherwise, we probably would have used ID1000s. To be honest, though, these do a good job and the company that provided them is reputable and tested then provided the required injector data themselves which is a handy touch =) - Taz.
WHERE'S THE NEXT VIDEO
It's still a wee while away yet, but worth the wait ;) Have a crack at some free lessons in the meantime - www.hpacademy.com/free-tuning-lessons - Taz.
So how did it go 🤣
It's still ongoing. The owner has put on a ton of upgrades from Hypertune but still awaiting a retune at this stage after also getting a custom exhaust.
We haven't been pushing him to bring it back just yet given everything on the go here to be completely honest, but it'll get there and this was a lesson on not publishing the first video before there were follow-ups ready to go 😂 - Taz.
@@hpa101 Ha ha ha I'm in the GTR rabbit hole now!
@@god084 it's a slippery slope right haha - Taz.
@@hpa101 2.8 stroker kit seems like a great idea lol
Fujitzuson #nissanmotorcorpltd. 114,000 Fail 2007 YARIS Hatchback Sport 2019 Yaris Sedan
1000cc injectors and stock turbos? LOL. R35 GTR injectors and coil are where it's at for under 550hp
First off I think you need a special rail to adapt the R35 injectors but i may be wrong.Either way with the power its making on 10 psi right now it'd max out the factory R35 GTR injectors on E 85. So between the upgraded wheels in the turbos,possibility of running E85 and wanting some headroom for later on they made a excellent choice of injector.
@SouthJerseySound nailed it! Headroom for what comes next was the ultimate deciding factor 😉- Taz.
fair point
injeektuhs
Ewwww...RWD only...what a waste