hey guys,
i have recently bought a sx rolla with a silvertop 20v in it. i was hopeing to get some advice on some good mods i can do to the engine. it already has APEXi 4-1 swirlpot extractors with 2.25" exhaust(is this a good set up). i was thinking of putting a microtech computer and velocity stacks instead of the CAI are these good for the 20v and could you suggest anything else?
thanks