Quote:
Originally Posted by rich2342
Which heads will work with the GPI SS3 Cam for an LS3? Will the GMPP differences from GPI porting make much difference in gains?
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Either the Max Package head or our ported 821/823 castings will work with the SS3 camshaft. We outperform the GMPP heads with our porting. It's not as if you can expect us to double the gain, but that last 10-20% can definitely be worth a few extra bucks if you're going through the trouble of changing the heads.
Our "New" Max Package is in it's final development and testing stages and should release in the upcoming couple months. We've reworked quite a few of the limitations on the original, and have an even better result. They absolutely dominate even a well ported 821/823 casting. We're really looking forward to sharing those results, we'll definitely drop a post here and through all the social media platforms. If you've got questions I can help answer now, feel free to reach me directly.
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GPI Max Package 2.0: Brodix BR7 heads/GPI porting, MAX3 cam, ST2116LSR, BSR Max Lift rockers, LS7 LSXR with 103mm TB, Vararam OTR, Mcleod RXT, G-Force/Strange 9" IRS setup with 4.63 gear. 551whp, 11.1@124mph.
Got a question about a GPI product? Feel free to shoot me a message!
