i have a 92 vx hatch with a b18c1 swap 00 si tranny 4-1 header intake, vafc vision chipped ecu edlebrock intake manifold jg edlebrock cam gears i use the best filters, fluids, plugs, but something isnt right with my car at low rpms it makes an odd kinda ticking noise out of the exhaust, maybe not necessarily a tick but it is out of the exhaust and it just feels like it lacks power lower end and up top someone please help me.
also when i drive the car then stop at a stop sign or park the car i can smell the exhaust fumes whats the deal exhaust valves?