I need some advice on converter choice for my 727.My car is a '67 Coronet,stockish '74 440 HP with a Comp XE262H (218/224 @ .050"),Edelbrock CH4B intake,& an Eddie 750 carb ,2.94 rear with 27.4" dia. tires. Comp says a stock converter will work ok with this cam.I don't have a stock converter but...