BNR 3071 BIG TURBO XDI FUELING INSTALL 2018 FORD FOCUS ST
ฝัง
- เผยแพร่เมื่อ 29 ก.ค. 2024
- 2018 Focus st
parts:
bnr st71 turbo
xdi 35 hpfp
xdi 2000 Cc injectors
cvf intercooler
depo charge pipes
tial q bov tigged into hot side pipe
woosh catted downpipe
rs intake
custom dual vented catch cans
radium pcv plates
fuff 2.5 purge valve line
exhaust cutout ( not yet installed)
* 5 drilled and tapped hole locations on exhaust housing but only 4 usable
Tuning by MonsterTuned
I will follow up with a finalization video of charge pipes and the intake.
depo charge pipes BARELY fit. I also have to trim the inlet reducer substantially, there is only about a 1.25" gap between the rs intake coupler and turbo inlet. more to come. - ยานยนต์และพาหนะ
Looks good, This might be my next install. I've been running two port aux, but after snapping a rod; I want the ECU to control everything. Keep up the the good work and best of luck
Exactly why i stayed away from anything piggyback. If this were just a regular overhead cam motor I'd think differently, but with the direct injection and ecu strategy, it's well worth the money to invest in the xdi stuff. The ability to run full e85 and have that knock protection is an exciting prospect!
It also leaves headroom for big power if I want to go to a bigger turbo and ewg down the road with some better bottom end components.
@@DirtFiend602 I suspect mine let go due to being in storage for three years while I was in Japan. Ended up reusing my Mountune MRX and just slapped in an SP63 longblock.
@@silversentrav gotcha. I like the specs of the sp63 short block. Will most likely source a junkyard escape motor and have a short block ready to go with some better components this year.
@@DirtFiend602 That is the route I went. Word of advice is to replace every gasket and do the clutch while you are in there. I went with X Clutch for my upgrade
@silversentrav I'll look into the x clutch.. was going to run a spec stage 3 or 4.. what are specs on your x clutch? Did you stick with the DMF ? I don't feel like upgrading internal Trans components other than synchros.
Love it!
I finished mine last Wednesday i only had an issue bc i took off the axle and the clearance to put the bearing mount back on. you should hear my exhaust milltek sport is super quiet
Sweet man! I'll check milltek out. I have a boost actuated exhaust cutout I'll eventually weld onto the downpipe but need to make a new cross member under there first
Have you been able to get dyno numbers on this set up.?
nice set up! Ive got the bnr71 and xdi35 sitting in my garage since last Nov...with 2 kids i havent set aside a weekend for the install..also doing my bluetooth ethanol sensor and brembo RS upgrade.. so it'll be a whole new car once i'm actually done XD
i didnt go with injectors because im shooting for a 410-420whp/420wtq set up conservatively, not wanting to kill my engine just yet lol... the pump should get me there easily, i just cant run full e85. Im happy with e30 though, im used to the mixture and the 71/xdi35/e30 will net 420whp with ease im sure.
i heard the oem oil drain line can be an issue on these with a smaller diameter, and theres an upgrade in the works by someone on the forums/fost/fors facebook groups. id be interested in seeing the actual install portion... i was going to remove the axle but i think ill just do the rmm and wiggle the engine, should be sufficient if i take my time...
im assuming by now youre tuned and running good...are you doing all this on the factory clutch? i track mine and hit the twisties every month or two, so i need mine to hold the power...so ill be looking into a clutch in the near future as well.
Hey man, you will love it. Tuning still isn’t done w the car. I also have a family, I’m a mech engineer by day, and I’m back in school full time so I’ve had zero time to work on the car.
When we tune for ethanol it will be e50. E85 even with the full xdi setup isn’t feasible from s reliability standpoint . It will kill the pump eventually , even though xdi advertises full e85. I have a video on it.
Shooting for safe power on pump gas, 390-400 and 450 on e50. Stock motor, stock clutch.
I have no oil drain issues, but a big thing people don’t do on these cars Is a good vented pcv system. I have a very robust vented dual catch can setup with the radium plate , and an additional third breather. Check my video on that. The adequate crankcase ventilation fixes any oil drain problems .
I don’t track the car, it’s just a fun commuter and freeway sleeper. Even right now with 19 psi, and fuel trim issues on pump gas it will spin third on the freeway.
I’m also on the forum so reach out if you need help. You don’t need to pull the axle or anything . The actual turbo install took 20 minutes. My catch can install and downpipe install was the only tedious process, everything else was very easy which is why I went with BNR. Literally slipped right in didnt haven’t to remove anything.
@@DirtFiend602 thats awesome to hear how simple the install itself was...im running the cPE cold side with HKS bov and that was prob the hardest thing ive had to do...theres literally no room for adjustments really.. I already annulled my copper washers, and assembled the turbo bits...i just need to go over a list of things to do, fluids to have on hand, what to expect for the stuff that drains....etc. I have 85k miles on my 2016, oil changed regularly and i check my 2 catch cans (non-vented) regularly as well. I even change my NGK plugs out every 1.5 oil changes (about 7-8k miles just because its so cheap to do so).
stinks you havent polished up your tune yet, i know life gets in the way even for something as simple as a datalog and sending the file in...then flashing it. Brian at JST is super fast, he did my fbo e30 set up and so I'm sticking with him on the BT set up since he knows my car and will have a good baseline.
i mostly only run mine hard in 3-5th gears, i like top end. I run with a lot of higher powered cars in the twisties and i can out run anything on the track and the back roads, but the straight runs on highways are terrible..we get out quick, then the poor little K03 just says 'nope' and tapers off quickly around 100mph XD I was never much of a drag racer in any of my FWD cars (just spins even with good tires) plus thats where a lot of things break...and i dont floor it under 2500rpm.
thanks for the response...im def encouraged to know that the install itself isnt too bad, just gotta focus on making sure everythings installed and torqued properly, and ive been eyeing an upgraded pcv plate with an extra port. i have a JLT rear (intake pipe) and a Damon manifold catch can already..neither have collected much the last few oil changes, but im sure on a BT it'll be pushing more psi in the crankcase
my biggest concern is the clutch...so i most likely wont be tracking it until i upgrade the clutch as well
@@dham99 I’ll be upgrading to an rs clutch or spec 3 with the oem dmfw and rs slave.
Agreed on the gutless ko3. It’s nice to have a good power curve above 6k. The nice thing about the bigger injector with the pump is we can make good power through the whole range up to redline .
Eventually I will do a forged block, I’d like to see 550 go out of this thing down the road for a fun sleeper roll race car.
The tuning process has been quite involved , well over 50 revisions to get the massive injectors to idle right with 91. I would definitely consider adding vents to the can(s) and a ported pcv plate from Damond or radium .
@@DirtFiend602 I just realized, you said FIFTY revisions?! :O thats a lot...I'm currently on 6 or 7, I'm seeing 23-24psi on my 3rd and 4th gear pulls. I'm also on stock HPFP and 93 pump gas...stock injectors. Brian said its prob not worth tuning for E30 on this set up since theres no room for more power with the fuel limits...so I was hoping my HPFP (XDi35) alone will net me over 400whp even if its pushing the stock injectors a bit.. I saw that I could get a set of new RS injectors for under $200 shipped, those may be a good alternative to squeeze out some of that higher RPM power I'm wanting since I'm not trying to go big power (450whp+)
@@dham99 he’s right . The rs injectors will get you some more headroom at high rpm maybe 10% , but maybe not enough for e30. The xdi injectors have proven to be a tremendous pain in the ass. They do not like pump gas.
Any idea on what is needed to fit a RS intake on a stock ST turbo.
I believe it will fit w no modification
Is the cold side charge pipe with bov needed for this install?
Yes. Either on the cold or hot side but you must have an external bov for this turbo. The hot side has 100x more room for a bov as opposed to the cold side. The cold side barely fits and can cause false knock… which is why I tig welded my own flange onto a depo racing hot side pipe.
What are your HP goals? Why did you go for the xdi pump and injectors? Why not just the XDI evo
Headroom for full e85 is why injectors and pump. Didn't need the evo... to utilize full potential would need to upgrade in tank pump. Not shooting for crazy numbers.
400+whp full e85
360-380 whp pump 91
I also got a smoking deal on the injectors and pump. Well under retail and both brand new.
Evo is only 12% gain over the 35
@@DirtFiend602 Hopefully it was less than 2500$ lol I bought a bnr67 and a cpe exhale kit used for a great deal also. I'm running xdi evo on e40 right now. Currently throwing in RS injectors. Seeing if I can be on e50 and hit 415whp.
@@RoeReaper badass dude! Who is tuning you?
I just had a set of old mounttune 15% rs injectors I just sold after I had them gone through by speed performance.
I'm into the full xdi setup for less than 2k.
@@DirtFiend602 That's a pretty good deal for the pump and the injectors. Alan at edge is my tuner
What made you choose the hpfp route rather then aux fuel? I’m on the fence on what to do.
I don't like supplemental systems that aren't 100% ecu controlled. For safety and reliability it was a no Brainer for me to go with xdi. Yes it's more money but it's all relative. 100% ecu controlled e85 ability sounds pretty good to me!
Down the road I will probably add wmi for valve cleaning.
@@DirtFiend602 That’s true lots of pesky wires with that stratified kit, gremlin waiting to happen. I was wanting the valve cleaning process with aux fuel but wmi is still great.
Awesome build I’m here for it👌
@pawdre5151 thanks man! I'll post some updates once there is some progress on the tuning. Fighting an idle issue with fuel trims , tuner is working it out. 👌
@@DirtFiend602I will be tuning my focus st in couple of weeks with a full bolt one setup, 3071r gen 2 and Wmi.
@vicenteqiu2783 hell yeah! I will probably add wmi single port at throttle body just for valve cleaning.
I really love the spool point of the 3071. It is SO much more streetable now not getting into boost. Mine is a .72 ar