turbo problems
#1
turbo problems
i have a 97 civic ex with a turbo jdm h22a swap. i am only runing 5psi on it but when i am driving it down the road it does good, if i dont go over 1/4 throttle. but when i do go over 1/4 throttle it back fires and the boggs down very very bad. i have a wideband a/f but not on it yet i got it today. it will be goin on very very soon. but right now i have the turbo timer on it and it tell me that the air fuel is around 12 or 14, it jumps back and forth when i am on it. right now i am run the stock obdII ecu from the civic. i tryed useing the prelude one (i think it the p13 not sure) but it wouldnt rev over 3000 rpm with that one. so i put the obdII on it. fuel press. is set to close to 50 psi at idle. i have the riseing rate fuel press reg on it. with the missing link set it. i know my tps is off, i just found out how to fix it. it is miss adj. so tomorrow i will reset it but any one eles know of any thing eles i can do or try to make it run better intell i get the money for s300?
#3
You should be able to use a rising rate fpr on that low of boost no problem. What i wanna know is how are you getting an a/f reading off of a turbo timer? Hook that wideband up and get an accurate reading. Also, are you trying to say that you're running a single cam ECU on an H22?
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Hairy ***** Cam
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Hairy ***** Cam
Last edited by arust45; 09-10-2011 at 03:02 AM.
#4
^exactly what he said
how can you expect to use an ECU for a D16Y8 on an H22a and not expect that to be the problem? The engines are completely different in every shape and form besides that they both say Honda and are 4 cylinder engines.
how can you expect to use an ECU for a D16Y8 on an H22a and not expect that to be the problem? The engines are completely different in every shape and form besides that they both say Honda and are 4 cylinder engines.
Last edited by trustdestruction; 09-29-2008 at 11:49 AM.
#6
Wow. You just JDM H22 turboed your way onto the failbus, because you don't have the slightest clue as to what you are doing.
Call me a psychic, but I forsee engine failure in your future. And no, I'm not going to help, because if you read my stickies you'd know what you did wrong. Yay!
Call me a psychic, but I forsee engine failure in your future. And no, I'm not going to help, because if you read my stickies you'd know what you did wrong. Yay!
#8
a. no you should not under any condition use a rising rate fuel pressure regualator as your sole means of adjusting fuel or at all period.
b. 5 psi does not mean a thing what turbo do you have among other information that was not given.
c. I hope you are not using a stock d16y8 ecu on that h22a. Now you could go obd1 and get it chipped and get it tuned.
I just suggest get that h22a back to stock and get the correct ecu and I hope you have the right wiring harness on there and leave it at that.
b. 5 psi does not mean a thing what turbo do you have among other information that was not given.
c. I hope you are not using a stock d16y8 ecu on that h22a. Now you could go obd1 and get it chipped and get it tuned.
I just suggest get that h22a back to stock and get the correct ecu and I hope you have the right wiring harness on there and leave it at that.