port the heads. get quench. get a "reasonable" SCR. custom cam for your app. dial in the dist subsystems/AF ratio. EDIT good exhaust manifolds/free flowing ex with mandrel bends. You can use free flowing (louder) muffs up front then a pair of cherry bomb glasspacks alongside the rear springs for addit'l muffling.

Last edited by RapidRobert; 08/01/17 01:55 PM.
live every 24 hour block of time like it's your last day on earth