I've searched and found a lot of peoples' opinions, but no hard numbers. So does anyone have dyno numbers from an LS1 -> LS6 heads/cam conversion? I'd appreciate some truthful estimates as well. TIA

 

so you are asking about moving strictly to stock ls6 heads/cam from a stock ls1? I dynoed 365/350 with a stock ls6 motor in my car. Maybe that will help you some.

 

lsevenl, you didn't have any bolt-on mods at the time?

 

My 02 z06 dynoed 360 on a dynojet with the only mod being a halltech air bridge and k&n filter. Car only had 1500 miles at the time. I will dyno again with headers, exhaust, fast 90, and pcm tuning. I think I will be at 400 with that.

 

I had K&N fipk and asp pully