Mr. 6brl..I've had my go-round with 6-packs in the past!...think I'll stick with a single 4 bbl! Dwayne IS a GREAT guy to talk to!...he ACTUALLY listens when you talk! Like my good friend from Canada suggests...just look at Doc's dyno results,and how well his '65' runs, on Eddy's ported by Dwayne...as that old saying goes,"the proof is in the pudding"!