Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com - View Single Post - Dyno results! LOD intake, ported heads and T.B.

Punisher_ATX · 03-08-2018, 04:33 PM

Let me point out 3 things.

1: Those are tool steel retainers
2: the pac .660 springs can easily handle RPM i shift my car at 7600
3: I run the pac springs and tool steel retainers with l99 valves not even hollow stems to that rpm...

03-08-2018, 04:33 PM	#61
Punisher_ATX Drives: 2010 SS Join Date: Jun 2015 Location: Austin Posts: 439	Let me point out 3 things. 1: Those are tool steel retainers 2: the pac .660 springs can easily handle RPM i shift my car at 7600 3: I run the pac springs and tool steel retainers with l99 valves not even hollow stems to that rpm...