Anyone try them? What did you think?

I ask because when i replaced the coils on my BMW it was a night and day difference. Much smoother idle, acceleration, and it felt like more HP and TQ. I know it's a completely different car and setup, but just wondering if anyone has replaced the stock coils with good results.

 

from what I've read up on here, the truck coils are better than the ls1 coils. The truck coils are good up to 1000HP. There's already been several topics about them if you're looking for something else.

 

i think i read somewhere the truck coils with some good plug wires are good up to about 1300-1400 hp