grocerygetter

alky control meth kit
z06 fuel pump
ECS1500 kit, stock pulley, no restrictor
Gwatney Performance Innovations SS3 cam and BTR valve train
z06 manifolds and mid pipe, 3" custom built axle back to clear 6L80
GPI built 6L80
CircleD converter...stalls around 3600 but flashes around 4k.
769/708 at the wheel
(trying to upload video clip)

southspeed

nice numbers. I know the guys at gpi well, they worked on my last car. I didn't know the zo6 pump would support that much power but its good info to have. Do you live around there?

JetstreamGS

WOW stellar #'s thru Z06 manifolds and cats and auto to boot! What size is stock pulley?

grocerygetter

Yeah, meth plus th ECS kit has a good size injector plus their boostapump variation. Duty cycles are within reason for sure. I’m in Conway.

grocerygetter

Not my first 600+ horse boosted LS3. I’m only giving up 5% or less by using the z06 manifolds. I’m happy. That’s a Doug question in the stock pulley size. 13-14psi.

grocerygetter

Honestly I know that dynos are tools so really where I was impressed was the 70 horse gain with the cam.

southspeed

ls3 stock pulley size is 3.25