ladyluckracing
04-29-2006, 08:50 PM
I need some advice from all of you with engine building experience
i have a 400 ex and i am doing the following mods,
J E piston 426 12.5 comp
webb stage 2 cam
pro curcuit headerpipe and muff. [ because it was there ]
curtis sparks rev box
450r carb
massive head work intake up one size exhaust up two
full port and polish, and to get rid of the nasty hump on the exhaust.
head stud kit
My question is, should i open up the bottom end and have the
crankshaft and flywheel counterbalances machined down to get the rpm's to come up quicker?
i have a 400 ex and i am doing the following mods,
J E piston 426 12.5 comp
webb stage 2 cam
pro curcuit headerpipe and muff. [ because it was there ]
curtis sparks rev box
450r carb
massive head work intake up one size exhaust up two
full port and polish, and to get rid of the nasty hump on the exhaust.
head stud kit
My question is, should i open up the bottom end and have the
crankshaft and flywheel counterbalances machined down to get the rpm's to come up quicker?