tom's2005gto

iTrader: (3)

I have a 05 GTO with 8,000 miles on it, I had upgraded my valve springs to the comp 921's. But I have decided to build a forged stroker and bought a set of ETP 225 heads.

I have heard there is an issue with shimming the Scorpions on the ETP heads, anyone done this? Any issue's?

Thanks, Tom

tom's2005gto

iTrader: (3)

Anyone?

Tom@SpeedInc

iTrader: (5)

I was under the impression only, stock rockers, jesel or crower could work with ETP GIII heads.

think comp was working on some?

tom's2005gto

iTrader: (3)

Someone told me that they could be used, but it would take .060 shim. Seems like a lot.

Tom

1997bird

iTrader: (2)

Talk to Ed (edcmat-l1) @ 757-424-1740, he figured out how to make the Yella Terra rockers work on my cousins ETP/RHS heads with perfect valvetrain geometry.

tom's2005gto

iTrader: (3)

Thanks for the tip.

Tom

ATVracr

iTrader: (5)

I have 30 or 40 thou.(cant remember exact #) shim with my stock rockers and ETP's.

tom's2005gto

iTrader: (3)

I just thought that .060 seemd like a lot, but if you are using 30 to 40 with stock rockers, then I guess I'll give it a try.


Tom