fritzenberg 3 Posted November 14, 2007 Report Share Posted November 14, 2007 do all OBD1s 2.8 & 2.9 have a 4 bar and OBD2s have a 3 bar?does upgrading it do anything for performance?the reason i'm asking is some guy that owns a tuning garage tells me if i upgrade my FPR i'll get8bhp,personally i think he's talking crap and just wants to screw some cash out of me,mine is OBD1 anyway.feel free to correct me if i'm wrong. Link to post Share on other sites
xyber 1 Posted November 14, 2007 Report Share Posted November 14, 2007 I only put 4bar in mine as it needed it for the charger and as for 8bhp, sounds like he's just after your money Link to post Share on other sites
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