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lilhouskey
06-09-2009, 11:56 PM
Hey im about to finish my 440 build and i wanted to find a good baseline for jetting my mods are

11:1 piston
440 Big bore
stage 2 hot cams
hmf slip on
removed airbox lid with k&n
450r carb
dynojet kit

elevation 1800ft and temp around 20-30C

thanks!

Wheelie
06-10-2009, 08:08 AM
48 Pilot, Clip one notch lower on needle and 185 main.

lilhouskey
06-10-2009, 09:48 AM
thanks!

Wheelie
06-10-2009, 08:00 PM
The numbers I gave were for Keihin jets, I just now noticed that you have Dynojunk. Use the dynojunk needle and buy Keihin jets.

lilhouskey
06-11-2009, 12:00 AM
alright will do, the dynojet kit also came with a piece to plug one of the ports on the 450 carb should i leave that out ive never seen anything said about it

smokindw
06-11-2009, 09:37 AM
hey wheelie i hav bout the same setup as lilhouskey but i hav a 12.5:1 and a fmf header. my ele is the same 1850. where would i need to be on my main and a 48 pilot is kinda small aint it??