K guys I posted something about this the other day, but here goes again anyways. I just replaced my CT-26 with a new rebuilt, and shimmed it to 9psi.
Well I was running 6 psi before, but now my A/F gauge is reading extremely lean, yes I know that it is narrowband and not as accurate but it does work under heavy load. Well as soon as I go to WOT and full boos the car will drop right off the scale and the engine light will come on, come to think of it I haven't seen the car go to rich since the new turbo install, anyways when the boost comes on the car will hold back or hesitate. Sometimes it will go to Ideal and take off like a bat out of hell. I went through and rewired the 02 sensor today and it seemed to help very little though. Do you guys think that the 02 sensor could be going bad, TPS, or any other thing I may have missed.
Oh and I did run a bottle of injector cleaner through it thinking it was maybe them but that didn't help either.
Well I was running 6 psi before, but now my A/F gauge is reading extremely lean, yes I know that it is narrowband and not as accurate but it does work under heavy load. Well as soon as I go to WOT and full boos the car will drop right off the scale and the engine light will come on, come to think of it I haven't seen the car go to rich since the new turbo install, anyways when the boost comes on the car will hold back or hesitate. Sometimes it will go to Ideal and take off like a bat out of hell. I went through and rewired the 02 sensor today and it seemed to help very little though. Do you guys think that the 02 sensor could be going bad, TPS, or any other thing I may have missed.
Oh and I did run a bottle of injector cleaner through it thinking it was maybe them but that didn't help either.