Hey Guys,
I'm finally finishing up my L32 swap (l67 spun a bearing), and it runs like garbage. Sounds like a supercharged lawn mower. The only code I'm throwing is a P0300, which is painfully obvious. I've checked for vacuum leaks (carb cleaner over everything), swapped out all 3 coils for known good ones, pulled the ICM harness and verified all connections, verified the spark plug routing and connections, all is well. New plugs, new wires, new fuel pump, gas is 91 octane, but is 5 months old. I understand the gas would cause it to run bad, but not THIS bad. I'm thinking at least 2 cylinders are not firing at all or at the right time...I'm running out of ideas on this damn thing.
Any ideas?
