Car will not idle correctly.

[scttydb411]

timing curves are close since you're running the ls head, but the fuel curves are not since it's larger displacement. blacknightteg was having the same issues until i tuned it.

[Tech5]

timing curves are close since you're running the ls head, but the fuel curves are not since it's larger displacement. blacknightteg was having the same issues until i tuned it.

Had this same setup many times with many cars, and never had it tunned on a stock motor...

sounds like a vaccum leak, or a small idle adjustment..

Tunning doesnt fix everything