Saving for an LS3

[MC96]

Wow! $499. That's a deal.

Thats a steal. Probably what all those Katech TA2 cars have on them too. I believe Trans Am requires factory heads.

 

[fleming442]

A friend sent his 07 Z06 to Katech, and it came back with 560rwhp, $8,000 later. That was head work, cam, and tune; he already had Borla exhaust and some cold air intake. Not bad for n/a in my book. Of course, Pratt & Miller don't just stick anyone's engines in....