Dyno Tuning a 2002 WRX: How much power can a TD04 w/ 260k miles make?!
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- เผยแพร่เมื่อ 16 มิ.ย. 2019
- Went to Dynasty Automotive today to finish up a custom dyno tune on a 2002 Wrx w/ built bottom end, full exhaust, stock top mount intercooler, stock injectors, and stock TD04 turbo. Make sure you check out our IG pages as well as all of our friends:
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Stu pls wear your seatbelt my dude!!
240/270 on stock turbo/ fuel inj @ 260k I would say that's a well kept motor with decent compression
It was a freshly built engine. But it did better than I would have thought!
@@roguearttuning i hav ea motor with 240k atm! i dont have any mods on it lets see how long it lasts!
@@twiekk2700 Idk how many miles he's at now but he hasn't had an issue since we tuned it!
Love the MX6 in the background.
Awesome WRX - looks like she can move!
gran video amigo. mañana le hago reprogramacion al forester xt 2.0 tambien es igual que el wrx si me mandas un consejo lo agradeceria,, llevo todo de fabrica menos las valvulas de competicion downpipe sin catalizador de 3 pulgadas y el intercooler del wrx si me aconsegas a cunato le podria subir tenia pensado como uno 20 psi o 1,5 bar el turbo tambien es de serie td04
Mine also making 247whp/237wtq on avcs ej205 at 15psi
My torque number slightly lower due to less aggressive wastegate spool tune...
Also my engine got about 200k miles on it
This was a bit ago now, if I remember correctly the motor wasn't original but was still stock, but the TD04 was original with chassis and had 260k miles on it 😅😅 held up well honestly and he's had no issues with it since
@@roguearttuning yup.. td04 suprisingly held up pretty good from all these years of abuse... While my vf30 on previous setup shortlived with cracked rear housing and dead shaft bearing about 5years ago i think.. lol
Also i found out by running parallel fuel setup, walbro 255 and adjustable fuel pressure regulator, i bump the base fuel pressure at around 45psi to compensate high duty cycle... And atleast on hot day it maxed out at 90% peak and usually it hover around 85-87% peak duty...
I didn't check the commons so forgive me if this is already said or asked rather. Did you guys try running fuel injection cleaner through it maybe the flow characteristics due to contamination or clogging
How’s the motor holding up??
Stock waste gate is a mechanical gate controlled by the vacuum correct? so to gain boost you put stronger springs in the waste gate actuator to extend the time before the gate opens?
You can do that but we're using an electronic boost control solenoid. Just a solenoid that diverts a certain amount of air (based on tuning) from the wastegate to hold it more closed.
Any used boost or AFR gauges for sale
Cuanto se le podra sacar stock a un wrx wagon??
with intake cattless turboback and ebcs im 240/260
I made 270 wheel@ 250k miles. It finally blew up @270k
what wheels are those??
I made 380 whp on my 2.0 wrx dom 1.5 fbo ewg
You want to know what's fun my tuner told me I am max out on my TDO4 at 14pounds and at 205hp.... with bolt ons and built motor.... all etc for updated boost controller would that make a big difference?...
I forgot to clamp down one of my vaccuum lines once and one of the hoses that went to my boost solenoid popped off. Gauge was showing 18-19psi and and woulda gone higher if I didn't catch it. But I didn't feel any fuel cut.. I only did like 1 pull though I was scared
If you gonna get a different boost controller go with the 3 port with a tune that will make a good difference
I Maxed out mine at 23psi believe it or not with a 3 port selenoid and 1000cc injectors
Even a stage 2 map of AP would give you at lest 18 psi of boost with that dt04
Ya that's fine on your end...i wasn't able to do so so upgraded to TD05 20G making a solid 305hp/275tq with upgrade boost controller 3port at 23lbs of boost
Yo we essentially made the same numbers. I made 247/276 on mine.
What wheels are those?
yeah and there really cool looking ! nice.
seatbelt?
Yes I did record a short bit without my seatbelt. Its not a regular occurence
1 do you have a walbro 250 gph fuel pump ? 2 wrx 440 injectors - good to 400 hp ! larger inlet tube 3 inch and better pipes from turbo to intercooler = sti alloy ones are great ! should see over 300 hp no worries ! ENGINE HP = and all our fuel is 98% octane - split fuel with regulator !
Stock 550s on later models max around 300-320 whp, sometimes a few more. Warlbro 255 is fine but I've come to prefer the AEM 340 to everything smaller than a 450. If you're looking for 400 whp, you'll need like ID1050x injectors and a turbo that can move way more air than a Stock one. Even the new STi turbos run out of steam around 360-370 whp with full bolt ons, and about 380-390 whp on E85
@@roguearttuning i put a ej207 ra jdm , did the ej205 crower parts, guides valves springs viton seals with std cams just done 3,100klm iag sump kit , big torque great video helps me i am 68yo .
Hope you took the seatbelt comments to heart, I have people roll into my hospital with lots of injuries that would’ve been avoided, including deaths. First instinct, seatbelt. I came 2mm from losing my brother to broken neck because he didn’t wear one
I always wear a seatbelt and always have. As years as a tech and tuner, you kinda get out of the habit of throwing one on immediately every time you get in a car because there are a lot of cars that you don't actually put on the road. Theres no point putting on a belt to put a car in the lot or put on other side of the shop, or on a dyno. So every now and then I don't realize for a minute or two, but even that is a rarity. I think it was a little blown out of proportion honestly.
damn she runs good. i recently purchased a 2004 wrx, completely stock. i want to run 280hp-300 keeping the car as reliable as i can as it is still my daily. i have a rough idea on what mods ill do but what would you recommend? thanks
For 280-300 whp, I'd do a few things. Most of them you could even use stock upgrades. Get some 06+ wrx/sti injectors (commonly known as Dark Blues, they're 565s), fuel pump, upgraded top mount (even am OEM STi would be a nice upgrade), and a stock STi turbo. You could use a VF39, or the later VF43, but personally I'd go VF48 from the newer gen. That with a downpipe and a good intake will easily do over 300 whp on pump gas. Best intake hands down is the Cobb SF, it moves way more air and has better intake temps than everything else by far.
Feel free to contact the Rogue Art Tuning page on IG or FB if you need any help with mods or want any remote tuning done.
@@roguearttuning thank you for the advice, i had almost exactly that planned. do you think i would benefit at all from running an ewg with this setup?
Why don’t you wear a seatbelt? Australians it’s first Instinct unless your on a farm.
I normally do. There was one clip in here I did not but that's not a regular thing
Have you looked into carberry maps for your setup?
This isnt my car I just tuned it. Carberry is neat for opensource, has a bunch of added features. But at the end of the day it's still opensource software. Cobb is just better IMO
CB > Cobb junk. 🎉
TD04 13L? 13T? 13G?
This is just the Subaru OEM Mitsubishi made TD04
Subaru td04L13T
Duh, you gotta mod those stock injectors!
Modified stock Subaru injectors are 👎👎 injector Dynamics or Fuel Injector Clinic. This wasn't my car, is a customer's. Would definitely have ID1050x's or FIC1000s if it were my car
@@roguearttuning it was a joke.
I thought these cars made 227 bone stock
At the crank.
@roguearttuning but in the vid you made more hp
@@dannymartinez8522 because it's modified and tuned......
@@roguearttuningI guess I misunderstood in the description all I read was stock
You should had told the owner that it's absolutely stupid not to upgrade from the stock 420cc WRX to the 565cc injectors. Freshly built engine, he had the money for a rebuild and not for new injectors???
Trust me, we had that conversation.
@@roguearttuning Cheers, you seem a really good tuner.
@@aftastosk6016 Thanks a bunch!! I've seriously been slacking on TH-cam videos though. I've bought and tuned and MKV Supra since my last video and haven't recorded a single thing on it yet.... I need to start documenting all this stuff again
Man, you should. This one was excellent. Very nice presentation of how a good tuning is done. Very helpful.
Do a more in depth video on tuning 02 wrx 16bit ecu. Love you long time.