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Power gains from roller cam?
I'm looking for anyone who has switched from a flat tappet to a roller cam and how much more power and rpm capability they gained. Car runs great now, but starts running out of steam around 5,200.
I have a 212/212 comp flat tappet. Considering 218/212 comp roller
Combo in sig. I'm probably going to get a CAS v4 because I think the stock intercooler is too restrictive on a heads/cam/big turbo setup.
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.020" Diamond pistons, Ported heads (206I/196E cfm) comp. 212/212 cam, 9.1:1 compression. Turbonetics 66BB, Dutt. neck TTA intercooler. Razor's alcohol kit. Turbo tweak chip.
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