Rusty Shovel,
The Evo2 Air Intake and Cam with the PCV is an amazing combination. You will lose a little bottom end but at 4500 to red line
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I have gone to the next step and installed a Rally Raid high compression piston. It takes the engine from 11.7:1 to 13.5:1. With 93 octane non ethanol fuel and dyno time we could never end detonation. I'm now running vp114 with no head work and noise reducer. 70.05 rear wheel hp and 52.13 ft lbs torque. My previous setup was perfect and now I'm limited to an unbelievably fun 100 mile round trip and very expensive fuel costs. I will be going back.
Meacham