19firebird96

I just installed a brand new opti, plugs, wires, and coil. i changed the plugs and wires first thinking that was the problem of the car running like crap. It didnt so i ordered a coil and opti and installed them both and now the bastard wont even start just backfires and sounds like a shot gun. there is spark at the coil and to all the plugs. ive went over everything a million times and cant figure it out. Im so close to pushing this thing off a cliff ive had it a month with nothing but problems. its 96 firebird formula btw, someone please help me out.

Mista Blazer

iTrader: (4)

Try the ignition control module

I had a similar issue on my girls 94' lt1

19firebird96

How can I test it

NortZ1989

its cheap just replace it! As Mista Blazer said!