[EXEVO3]

iv just bought a japspeed down pipe this will complete my full decat system..(turns out it already had a uppipe)

now as the car is it pulls quite nice off bottom but i feel the power tail off up top...is this the cat strangleing the car??

as a rule what sort of gain has been seen from decat..

will i get boost spike?? im chipped at 1.1bar at the mo..

ok Q2...acuator (i cant spell) iv read that there should be no slack???
so am i understanding that if i un clip the arm..there should be no free movement??..