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Sparky416ex
01-17-2002, 02:33 PM
how much hotter will a 416 run than stock. Is it anything to worry about? I havent got my 400 back from pro fab engines in ohio yet. Can't wait. Also is everyone impressed with the 416 kit i got the xr400 cam and port and polished. What upgrades do you suggest with a 416 kit? THANX
01-18-2002, 08:10 AM
A pro design kill switch..
mikeboone
01-18-2002, 10:22 AM
My 416 runs even cooler than stock since I rejetted . The extra fuel will cool it down. Much better perf. than stock w/ 416 and cam.
ChadEXer
01-18-2002, 12:18 PM
Originally posted by Rico
A pro design kill switch..
I think Rico is saying its gonna buck you off!!! I got my 416 kit on order too. Cant wait