I said I would find the information shared with us about a head to head comparison of the Roto-fab CAI and the stock Z28 CAI. Here it is. This is the actual email we received from Lethal Racing about their test. The Roto-fab CAI showed an improvement of about 4 HP and 6 ft/lb tq. Keep in mind this is a comparison of the Roto-fab and the Z28 intake, NOT the standard Camaro intake. Thanks Lethal Racing for sharing our information with us!
From: Lethal Racing [mailto:lethalracing219@gmail.com]
Sent: Tuesday, May 5, 2015 11:35 AM
To:
sales@roto-fab.com
Subject: Fwd: roto compare
Hi,
Here is the graph showing the rotofab intake on a 2015 Z28 VS the stock Z28 intake(which is pretty good from the factory). The blue line is the Rotofab, Purple is the Stock intake.
Mods on the Z28 are:
Ported heads
ported intake and tb
Lethal Racing Phantom cam
Yella Terra rocker arms
Coated 1 7/8"headers without cats
LR dyno tune
93 octane
thanks,
nick
--
337-258-7692
lethal@lethalracing.com