PDA

View Full Version : sr20 problems....:2f2f:

drft911
10-30-2007, 08:41 PM
I've had my sr in my car for more than i year now(s13) and ive driven my friends other turbo cars like sr,ca,rb20...and they feel more responsive and they yank your head back more and we had the same mods 3 inch exhaust hks filter ngk iridium fmic....and mine is boosting 9psi. Here are the symptoms some times i have to give it some gas to start it and when im driving it and i floor the gas and its on full boost it lags big time,but when i only give it half gas i feel it pulls better.....i've checked the turbo and it doesn't leak oil and it has a little shaft play up and down..no in and out play...ive changed ignitors chips, maf ...i does drive like a normal car not a turbo car when the turbo is 1234...9 boost i dont really feel the diffrence between 1 and 3psi. what else should i check? oh yeah and the check engine light is not wired up because i dont know how to....i need a diagram because the colors are different....i think i can be the knock sensor....is that the symptoms of it?
statik
10-30-2007, 08:43 PM
cars feel faster when you are not in control, the passenger seat is very different feeling even at the same power level. check your timing, hop on a dyno.
unicoladron
10-30-2007, 08:59 PM
put octane booster in your gas tank
drft911
10-31-2007, 03:37 PM
yeah i've tried all octane boosters....yeah passenger does feel different but when i drive my friends cars the feel more responsive and and instant power...
statik
10-31-2007, 03:50 PM
check your timing! lol @ octane boosters for performance
steve shadows
10-31-2007, 04:00 PM
peeing in the gas tank is better than most octane boosters
johngriff
10-31-2007, 04:04 PM
I'd pour paint thinner, windshield washer fluid, or bacardi 151 in the gas before octane booster.

Oh and.

TPS out of synch.
drft911
10-31-2007, 08:17 PM
timing is at 15 deg
Z U L8R
10-31-2007, 08:41 PM
i agree with the tps adjustment since your timing is correct as far as going by the book goes. if you wanted you could go 16-17 degrees btc and you'd be ok. gl
Dave
Gjohnson7
10-31-2007, 10:03 PM
+1 put that sucker on a Dyno.


Oh, and quit letting other people drive your car and leave other peoples cars alone too!