ive got a janspeed already on my abarth and ive just took the centre box off and replaced it with a pipe, i was wondering what else can i do, i no decating it will help but i cant find a modified manifold and that,
its already got a throaty deep sound wen its 3000-4000 revs but i want it to pop on and bang
any suggestions that will work?
cheers
its already got a throaty deep sound wen its 3000-4000 revs but i want it to pop on and bang
any suggestions that will work?
cheers