Hi all,

Slowly getting there.
Got my WRSport back box (not too loud), decat centre, unresonated centre so far.

Do I remap now or save up for a sports cat downpipe and decat the up pipe..? Will I still be able to pass the MOT without swapping the centre back in..?

What would the difference in real world performance on the road and pub-talk figures be between the options above..?

Anything else I should do..? Looking for mainly straight line grunt to keep the current crop of hatches at bay..!!

Car is MY03 WRX.

Cheers,
Nige.

 

hi mate you all so want to up rate your fuel pump b4 a remap. i have full system no cats , wide mouth down pipe uprated fuel pump, lightend pulleys ,hks filter and a scooby ecu remap and i made 286 on the rollers not bad to say they are 217 standard.hope this can help you,

 

ahem...cough....