hello i recently bought a camaro with a bad engine. I put a new engine in the car now im having troubles getting it started. ive found that 5 and 2 on the coil pack are firing and the rest are not. ive change the icm and that did not make a difference can anyone help me

 

try moving the coils around and see if the spark follows, if so you have some bad coils. if not then you have bad connections or wires.

 

i tried moving the coils around the spark stayed with 5 and2 i changed the icm there are new plug wires and the connections are all good anymore ideals

 

woh thats strange. check the reluctor wheel and make sure its not damged. im not real up on the ls system so i would be guessing on were it is. lol should be on the crankshaft.