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Yah I decided to go w/ the Triple Thick Head Gasket and lower my compression 2 11:1 and boost 11PSI :)

lol mate..u guys crack me up.. anyone helppppppp

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?

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.

My Dyno:

OKC Here..

I have JRSC on my K20A as well Im only pushing 6.3 PSI. I wanna upgrade soon. But still worried about blowing my motor. Heres a pic:

Hey guys, Im new to the forums.. I have a JRSC on my K20A pushing 6.3PSI. I love it. I bought the car like this so dont think I did this myself. Im tempted to lower the compression to Type S Compression and boosting 9PSI soon.