AQWIKZ

getting the 2007 Z06 Dyno tuned today. will see what see does.

Mods are MSD atomic intake, ports cleaned up
ported TB
AFE air intake
Borla exhaust
160 thermostat

psp6158

Heads?

TXGS507

Like he said... Are these your only mods? Heads been addressed?

AQWIKZ

yes the heads have been addressed by AHP.

car did 479 hp and and 453 torque.

not bad for the only mods!!

JesC6Z

redbird555

Not bad! Headers would really wake that car up!

AQWIKZ

would love to have headers, but being in California, no can do.

RGT

NorCal can port your stock exhaust manifolds to get you some more hp.

ssbowtie1

Who's that? Are there numbers that support this mod?

AQWIKZ

AHP ported the TB.

BigVette427

You would be better off asking Tony to make you an off-road down pipe without cats; the LS7 exhaust manifold is just the source of the bulk of your restriction.

TriSum1

I just did my baseline dyno today on my 2007. 448/424 Bone stock everything, 70,000 miles.

MTPZ06

You could...but you’d have to go through the hassle of swapping them out every 2 Years. The B&B LT’s would be ideal for this scenario IMO, as they mate to the OE mid-pipe. Drop out the manifold and cats, swap in the headers. But if that’s perceived as a hassle, then just leave it as is.