guys,,,got one perdana evo,,already gave some downpayment, next week i will get it,,,standard one,xcept s.steel piping, so, wonder if i wanna install external wastegate, need make wastegate pipe on originald manifold or better get banana? what i need to consider n what kind of improvement later other than better pick up n sounds,,,any opinion related to this are highly appreaciate,,,tq
---------- Post added at 10:29 PM ---------- 6 hour anti-bump limit - Previous post was at 10:24 PM ----------
guys,,,got one perdana evo,,already gave some downpayment, next week i will get it,,,standard one,xcept s.steel piping, so, wonder if i wanna install external wastegate, need make wastegate pipe on originald manifold or better get banana? what i need to consider n what kind of improvement later other than better pick up n sounds,,,any opinion related to this are highly appreaciate,,,tq