SR20 swap trouble-help please
One of our local customers purchased a SR20 swap from us, and chose not to go with my installation because $800 was too much. Of course now it doesn't run very good, and seems to be only firing on the 2 rear cylinders. The front two were wet with gas, but don't fire or if they do not very well. ECU's have been swapped, and injectors tested, still doesn't fix it. I comp tested the motor-of course that's the first place the finger was pointed, and it tested at 170 PSI x 4 and attained it in 4 strokes. Any idea what is wrong? This was a clip and I got photo's of it running before it was 1/2 cut-I know they messed up the wiring or something?
|
Coil packs have gone out?
|
coil, sparkplugs, or wiring from ECU to igniter, igniter to coil...check all that first....the ECU pulses ground for the coils so check to se ethat they have power while the key is on.
|
Ok,we have swapped the ignitor, ecu, and swapped the coils to other cylinders, and we still have a mechanically sound 2 cylinder SR20. We followed the wiring from heavythrottle's site.The fuel pump isn't working sometimes, but when it does theengine cranks and only runs on 2 cylinders-front 2 are still dead. I'm going to test the pulsing ground like jon said and see whats happening there. anyone else with any ideas let me know.
|
This swap still doesn't run, any possibility of it being the cam angle sensor? It's the only thing I haven't swapped out or tested?
|
All times are GMT -7. The time now is 03:00 PM. |
© 2024 MH Sub I, LLC dba Internet Brands