I have a Precision power ppi S420.2 that I recently ordered from ebay. Which is the recommended place to get it installed & roughly how much it will cost??
Hey guys, recently I was comparing a few dyno charts and one of them had an AFR of 13.5 low end around 2k to 3k rpm. I'm a noob but how lean is too lean? And how far can we go? Thank you!
hi there..newbie her..jz wana ask if anyone willin 2swap tein or any kin of absorber(nismo o etc) dat hav soft/hard function..currently usin my cusco adjustable..2hard 4daily drivin..