I was just wondering if anyone has fitted the Yella Terra 1.8 high ratio roller rockers to there LS1? And what power gains they had. My VX has had VCM suite tune, tri y's dual 2 1/2, K&N intake ,3.7 diff gears and 2800 stall. And was wondering if the power gain if any would be noticable? Any help with this would be greatly appreciated thanks guys.
Mate you create a post in the yella terra section mark would be happy to provide with a decent guide on how they'll perform and what sort of power gain to expect
Thanks mate shall do