All, right IDK if some people read my previous post about a problem I had with my car.
Here are the details:
90 Coupe
Redtop SR
Stock Boost, Stock Turbo, Stock ECU.
Motor has good compression.
Problems starts when it hits boost. The engine will rev to w/e RPM as long as it's at vacuum, once it hits boost (around 5psi), it just hits a wall. It falls flat on its ass. At first glance we thought it was a boost leak, the vehicle originally had an EBAY bov, I changed that to a Greddy TypeR. Originally it had some sloppy ass turbo inlet pipe which sat the MAF too close to the turbo, changed that. I had the harness redone completely thinking it was some fucked wiring by the previous owner.
Injectors work, Coils work, Timing should be good. But if timing was the culprit of this problem, the car would basically break up at a certain RPM and then rev up till redline, basically when it hits this "wall", it just stops. Only option is to let off.
Only other option is the ECU or maybe the CAS. I'm wondering if anyone has experienced a problem like this before. Motor turns on fine, idles perfect, doesn't overheat....nothing. Just this one problem.
Now, I was wondering if I can meet up with someone that has a swap and I can borrow their ECU for a second, or if they car run their car with my ECU.
So I can get to the bottom of this shit and go slide dammit.
Here are the details:
90 Coupe
Redtop SR
Stock Boost, Stock Turbo, Stock ECU.
Motor has good compression.
Problems starts when it hits boost. The engine will rev to w/e RPM as long as it's at vacuum, once it hits boost (around 5psi), it just hits a wall. It falls flat on its ass. At first glance we thought it was a boost leak, the vehicle originally had an EBAY bov, I changed that to a Greddy TypeR. Originally it had some sloppy ass turbo inlet pipe which sat the MAF too close to the turbo, changed that. I had the harness redone completely thinking it was some fucked wiring by the previous owner.
Injectors work, Coils work, Timing should be good. But if timing was the culprit of this problem, the car would basically break up at a certain RPM and then rev up till redline, basically when it hits this "wall", it just stops. Only option is to let off.
Only other option is the ECU or maybe the CAS. I'm wondering if anyone has experienced a problem like this before. Motor turns on fine, idles perfect, doesn't overheat....nothing. Just this one problem.
Now, I was wondering if I can meet up with someone that has a swap and I can borrow their ECU for a second, or if they car run their car with my ECU.
So I can get to the bottom of this shit and go slide dammit.
