if i buy a varable boost valve will it increase my psi or just make it adjustable between 0-std ????
if i buy a varable boost valve will it increase my psi or just make it adjustable between 0-std ????
it's only boosting about 9psi any how are they easy to fit and in your opinion which one is the way to go ???
fyldetowbars (Sunday 22nd May 2011)
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