LarkinBoy 0 Posted February 1, 2008 Report Share Posted February 1, 2008 At what point does a cat become a big ristriction on a s/c vr? If i fit one, is it wise to fit it before its mapped again? Link to post Share on other sites
binliner 0 Posted February 1, 2008 Report Share Posted February 1, 2008 If you've got a charger getting rid of the cat will make a massive difference... def do it before it's mapped Link to post Share on other sites
jaysVR6 2 Posted February 1, 2008 Report Share Posted February 1, 2008 I destroyed my cat and exhaust when I fitted my charger mate. Get it done b4 mapping. Link to post Share on other sites
xyber 1 Posted February 1, 2008 Report Share Posted February 1, 2008 Mines running a cat and charger with no probs, I am gonna swap to a 100cpi cat at some point though Link to post Share on other sites
binliner 0 Posted February 1, 2008 Report Share Posted February 1, 2008 my syncro ran fine with standard exhaust and twin cats but it gained about 30bhp by getting rid of it all Link to post Share on other sites
Radostormvr6 2 Posted February 1, 2008 Report Share Posted February 1, 2008 Defo get rid cat and get a 2.5 system. Will make big difference. Link to post Share on other sites
LarkinBoy 0 Posted February 2, 2008 Author Report Share Posted February 2, 2008 what sort of power difference between having a cat and not? Link to post Share on other sites
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