Fast goodies are on...
#14
#18
same intake and TB combo picked up 29rwhp on a stock ls6 with exhaust
I had a customer call and purchase a FAST 92mm Intake. He owns a stock internal 02 Z06. I told him not to expect too much increase in power with his current mods. He understood and said he wanted it sanded/painted and was more interested in the appearance than he was the improvement in power( He plans on doing heads/cam this fall)...
Once that was settled I got his intake ported/painted and called him in for an install. We agreed we wanted to do an exact A/B comparison so we strapped down his Z06 for a few baseline pulls. #s were within 3rwhp of the last time the car was in for a tune.
Without removing the Vette from the dyno we installed:
Vengeance Ported FAST 92mm Intake
Sanded/Smoothed/Painted
Ported LS2 90mm Throttlebody
Adapter Harness
FAST Gaskets
Original Modifications were:
VaraRam Induction
Kooks 1 7/8 Longtubes with catted X pipe
B&B Catback
Everything else 100% stock
Graph is below

NOTE: Im not saying these gains are typical!!!! This post is simply showing the results of one customers car. It does show that stock internals cars will not show a loss anywhere under the curve by going to the larger intakes....
FWIW, the customer is a member of this forum and will probably chime in once he sees this post. He stood beside us the entire time checking out the install.
Below are a few pictures of the 92mm intalled on the car. We left the 92mm logo on the intake to give it a different look.


Once that was settled I got his intake ported/painted and called him in for an install. We agreed we wanted to do an exact A/B comparison so we strapped down his Z06 for a few baseline pulls. #s were within 3rwhp of the last time the car was in for a tune.
Without removing the Vette from the dyno we installed:
Vengeance Ported FAST 92mm Intake
Sanded/Smoothed/Painted
Ported LS2 90mm Throttlebody
Adapter Harness
FAST Gaskets
Original Modifications were:
VaraRam Induction
Kooks 1 7/8 Longtubes with catted X pipe
B&B Catback
Everything else 100% stock
Graph is below

NOTE: Im not saying these gains are typical!!!! This post is simply showing the results of one customers car. It does show that stock internals cars will not show a loss anywhere under the curve by going to the larger intakes....
FWIW, the customer is a member of this forum and will probably chime in once he sees this post. He stood beside us the entire time checking out the install.
Below are a few pictures of the 92mm intalled on the car. We left the 92mm logo on the intake to give it a different look.









