Quote:
Originally Posted by Vuthyy
If the RS pulley is 17 psi, would 10.5:1 compression pistons be good for 94 octane? I sadly don't have access to e85...
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The RS Kit is a race setup. It is meant to be run with good fuel. Although, since you have dropped compression quite a bit, you should be fine with 94 octane. Just don't expect to see the numbers that a car with stock compression and E85 or race gas, makes.