Yay, dyno

[blueguy]

The GXP made 295WHP/295WHP, on a crappy dyno. According to my tuner he says 325~ on a dynojet.

Mods in sig. I guess that's okay.

[Explicit_Spade]

The regal? That must be one hell of a K&N!

[CrazyGuy03]

The regal? That must be one hell of a K&N!

It added 130hp in just under 5 minutes

[Fivefingerdeathpunch]

LS4 intake manifold and stock cast steel exhaust manifolds still?

If so, that's not bad really. Factory tunes leave alot on the table.

[blueguy]

The regal? That must be one hell of a K&N!

Regal makes 400.

LS4 intake manifold and stock cast steel exhaust manifolds still?

If so, that's not bad really. Factory tunes leave alot on the table.

Yes and yes.

[91parkave]

I would doubt 325 highly at most you will see on stock intake and exhaust manifolds are 310whp. Still not bad. My cam gxp is putting down 347whp

[rottonj]

I would doubt 325 highly at most you will see on stock intake and exhaust manifolds are 310whp. Still not bad. My cam gxp is putting down 347whp

You gonna post up on your cam with maybe a vid over on LS1TECH?

[blueguy]

It's on corn. 13.1:1 AFR/26*. I'd venture to bet it'll yank 325~ with rockers and a re-tune. I'd like to see how far I can push these pile of crap stock parts before I put headers and this LS6 intake on it.