hi all
if I was to decat my bugeye would I have problems getting it threw a mot

 

wld need a sympathetic tester otherwise sure fail

 

so do u mean id have to take decat pipe of then put cat back on when needing a mot

 

Yes ,or get sports cat down pipe ,the prodrive one used on the Ppp is good .

 

sweet cheers for ya help chaps
im a newbie and just wanted to start doing bits to my motor

 

forgive me if im wrong but if you decat you will need a remap

 

You're sure will yes.

 

o do u never new that to much hassle n money for me I think

 

Why would you decat without a map anyway? Would make no difference otherwise

 

You can de-cat the bugeye WRX without a re-map. Bit more noise and the turbo spools up a bit faster (spools up pretty quick anyway).

Not much difference in power as the fairly clever DENSO ECU simply compensates for the different airflow.

Decatting the bugeye STi can lead to boost spikes and needs a remap.

Not worth the cost and hassle of swapping over exhaust bits for the MOT.

Shaun