Yes, GM did it for us!mtu_gto said:From my understanding, an LS6 intake manifold nets about 15hp. Anyone make this mod yet to their GTO?
Oh, didn't realize we already had it...ha! :slap: Funny how its still called an LS1...hehe. You can tell I'm not a big GM motorhead... at least yet...tminer said:Yes, GM did it for us!
HTH,
Tom