Lt1 help!!!
#1
Lt1 help!!!
just drilled out my intake and put a msd pro billet distributor like a old 350. still injected and has the stock pcm. i have spark, timing is there, fuel pressure, but injectors are not pulsing. spray carb clean and fires right up. anyone done this b4? i have a 300+ ignition box if that helps... also i have a cats tuner program. thanx all