spider290

So just discovered my 06 wrx is decat and remapped?!?! Surprised really cos it dosent feel overly fast, think it needs a good service..So the question is can I put an induction kit in without another remap??

Thanks...

scooby_Paul

its advised to get it remaped so the maf can be rescailed to suit an induction kit

spider290

Cheers. I thought as much. My cousin used a diagnostics tool and it says the maf is turned off?? I havent much of a clue about it really im 240 out of pockets cos I bought a centre pipe and mid pipe and it has a full custom system ffs. What about a new decat front pipe? Would it need a remap after that?

Pramas

change the breathing and it needs a remap, same as decat

spider290

Ok thought as much. What about changing the decat downpipe with a different brand one? Would it need mapped again after that?

spider290

???