The porting is over

Originally Posted by Aurora40

It may depend a lot on what kind of dyno they used. I know my car on a Dynojet made about 15whp more than on a SuperFlow. If he was on something similar, that would mean he was making around 410whp, which sounds about right for a dual-mass full ported 350ci.

I assume SGC knows what they are doing, and that it's just a matter of different dynos.

Aaron uses a dyno jet, and most of his numbers come out a little higher compared to others due to correction factor he uses.

[Aurora40]

Originally Posted by Jeffvette

Aaron uses a dyno jet, and most of his numbers come out a little higher compared to others due to correction factor he uses.

Huh, then that does seem a little on the low side? To the OP, you have some sort of non-stock exhaust system after the headers?

[Jim Nolan]

The exaust system I have is a Corsa which is a 2.5" system. Aaron said with the set up I've got he prefers the 3" B&B, but maybe later. This system is loud enough for me. Thank you very much!