what works best on ls1 engines
if they are slitly,to major modded
i have heard of some people using truck coils
how are they, and what aftermarket coil do you
guys recomend?

thanks

 

Stock.

 

I would not use the truck coils unless you were going for like 800rwhp with a boosted application.

 

whats the differance between the stock, and the truck coils

 

ttt

 

They are shaped differently have a different harness. If you were to run truck coils I'd look into running the 6.0 coils I'd check to see if they will fit with stock fuel rails.

I've been thinking about getting a set to play with.