scottc5z

So my 03 Z06 now has Kook's l/t's and catted xpipe, halltech cai, tsp 228r cam, and various valvetrain upgrades. Bone stock pull was 378rwhp. After the mods, with the fuel injectors maxed out, it laid down 449.1rwhp. I'm very happy with the numbers these few mods put down. Still way too quiet for me, inside the car, but the shop owner knows an older guy with a corsa axleback and doesn't like it and only wants $100 for it!!! Definitely going to try those on!

Bad Religion

Numbers seem a bit high, how's the SOTP feel after the mods?

scottc5z

The numbers do seem high but the same dyno reads low on mustangs so I'm not sure what to make of it. SOTP is better for sure but not sure if it's 71hp more or not. Either way I can't complain really. Has a nice lope for a "mild" cam.

95wht6spd

That is the highest stock C5Z dyno number I remember seeing.

scottc5z

They said the same thing. Said it must be a Wednesday car. lol

It's a dyno dynamics if that makes any difference at all. Either way it doesn't really matter in all honesty but it did gain 71hp before/after mods on the same dyno.

Timmcc

Gotta like that 71 hp. Nice.