Jetting 4 35mm Keihin 4mm Banshee

[nitrojunkie]

2001 Banshee: 4mm crank,drag/dune port amd polish,V force 3 reeds and manifolds,k&n air filters,+5 timing advance,cool head,cpi drag pipes,35mm Keihin carbs on c12 race fuel.What would be the closest correct jetting for my application?Also what ratio should i use to premix the gas on Benol brand or anything better.Thanks

[wesw]

elevation would be needed. for more accurate results.

55 pilot, dek needle, 140 main at 900 ft but if your lower go up on the mains some .

if your higher elevation go down some

wes

[nitrojunkie]

Im located in baton rouge,louisiana if that is any help???

[wesw]

ok your at sea level, i would say 55 pilot, dek needle 4th or 5th clip and a 150 main but that might be so what rich to be on the safe side.


good luck

[nitrojunkie]

thanks ill give it a try!

[wesw]

i run my 927 at 40:1 ratio.

here what i thought about after rereading your post.

55-60 pilots, dek needle 5th clip most likely, and 145-152 main i would say.

that should get you in the ball park my guess.

by the way who ported your motor.

[nitrojunkie]

Corey at L.A. Cycles did the port work i enclosed a picture of the port work.Before and after.

[wesw]

did the porter paint the inside ?

hmm most dont do that but i guess

looks like it should run pretty good

[fiveOnick]

It looks like it was blasted with baking soda or some other comparable media then possible clear coated. The baking soda blast leaves the surface with a very uniform finish, I do all of mine that way now. And hey wess when are you coming back out to Parker? I got a honda for you to race, not a 450R either.

[wesw]

dont know it a 2.5 drive for me to get there.

is my bike the one to beat or something please, lol

did you port that one guys bike with the rockets, kurts buddy dont remember his name. he said some guy from ks and on planetsand did the work. was it you.

yeah some day i might have to show up there again, but man was it f-ing dusty there.

kurts bike should be better than mine when he gets it setup anyways

love the post you did on ps by the way on the porting and pipes.

wes