Im going to pull the moters for a rebuild this winter and I was wondering if anyone did any internal mods to a 500efi. Like head work or a cam swap ext.....

CHECK WITH BANK BEATERS! HE IS VERY EXPERIENCED IN 500 MODIFICATIONS!

Do you have his e mail...

mmo jo,

fast fountain is being sarcastic. Apparently Bank Beaters was caught cheating at the SBI race in NYC by modifying his 500 EFI. It seems he is going to make a stink about it till nobody can stand it anymore.

He probably has a bayliner!!

CRANE MAKES A GREAT CAM FOR THE 500 EFI WE'VE USED TONS
PART NUMBER 139741 JUST SPEC IT FOR MARK 5 OR 6 BLOCK FOR YOUR NEEDS POCKET PORT THOSE HEADS AND SEND THE COMPUTER TO ARIZONIA SPEED AND MARINE AND IT WILL FLY


P.S.
THE HEADS AREN'T REAL GOOD I RECOMEND USING BRODIX
-2 JUST CLEANED UP UNDER THE VALVE AND COMP CAMS 929 SPRINGS IF YOUR STAYING AWAY FROM A BLOWER

Thank you verry much Bob! Did you ever put one on a dyno.

With good heads and the cam you should be around 550hp.

try Ed at Smittymarine..he told me about a hot set-up for the 500



[email protected]

YES AND THE LOW 6'S IS NO PROBLEM !
TRY CALLING POWER MARINE ,ASK FOR ROBERT ,HE IS VERY GOOD AND PRICED EVEN BETTER WITHOUT GIVING UP QUAILITY
HE'S IN N.C. 704-889-3777
HOPE THIS HELPS