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OPA 04-23-2003 04:05 AM

454 to 468 advantage
 
STARTED OUT WITH STOCK 365 MAGNUMS ADDED MANLEY VAVLES CHANGED CAMS, WHAT WOULD BE THE ADVANTAGE OF GOING TO 468CUBIC INCH BLOCKS?

Payton 04-23-2003 06:35 AM

I think you may gain more from the cam change than adding 14 cubic inches. Unless ofcourse your block required an .060 cleanup.

blown1500 04-23-2003 12:00 PM

454's have an air flow restriction that is the cylinder wall at the intake valve. Boring the cylinder to .060" over will give a significant airflow increase and will give more power than just the displacementr increase would indicate. Notching the bore will still help, but not as much as with stock bore. No matter what else you did, the unshrouding of the valve is very helpful.

bobby daniels 04-23-2003 12:22 PM

UNShroud THE VALVES ,468/OR SONIC CHECK BLOCK GO 100 OR 125 OVER THEY DO RUN GOOD :D :D :D

fred 04-23-2003 07:29 PM

There is no substitute for cubic inches

dyno 04-23-2003 07:41 PM

Just one thing Fred, Cubic dallors!

fred 04-24-2003 08:48 AM

If your going to play, your going to pay!!!!:D :D


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