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    9PSI on Type R K20A?

    Has anyone done this? I have the JRSC on my K20A Im pushing 6.3PSI and 262WHP..Thinking about 9 PSI on the 11:5:1 Compression? There isnt a Aftercooler out yet..so thats outa the question. I dont wanna do water/methanol injection.. But it has all stock internals. Anyone?
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    Type R Crank Pulley?

    Is the Type R Crank Pulley smaller than the Type S Crank Pulley? Im boost 6.3 PSI and Im thinking about putting the Type S Crank Pulley on it for that extra lb. of Boost.
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