what kind of fuel do i need

[quaddad817]

hey guys ive got my 98 where i want it to be for now. and i am ready to set up the carbs and jet it this weekend!!!!!! i baught this bike and it my first two stroke mutch less banshee it was bone stock when i got it and i never even road it before i tore it to pieces and threw a bunch of money at it. id like to tell you what it has now and have you guys tell me what fuel to run so i can tune it i will be using belrayhr1 oil! and please let me know if i need leaded or not.

trued and welded stock stroke crank new oem rods and all bearings n seals. 80 over weisco ultralite pistons dune ported stock cylinders cool head with 20cc domes vforce3 reeds and 3/8 spacers stock carbs for now! uni filters right on carbs fmf sst pipes with pc2 silencers billet water pump impeller and timing plate set at +4. lol oh yea and the all importent boost bottle thanks again guys man i hope this thing is going be fast ive never ridden anything but a predator500, blaster200, and raptor660

Edited May 29, 2009 by quaddad817

[2001Stroker]

You should be fine with 93. What's your elevation?

[quaddad817]

You should be fine with 93. What's your elevation?

600ft above just regular 93 really

[2001Stroker]

Yup, you're good. You could go up to 98 or 100. I'd just check for pre-detonation before I went with that much though. 20cc domes is kinda on the verge of needing more octane. But, you do have the timing bumped up some too. So, maybe go ahead with 98. That's more than enough.

[quaddad817]

do i want to use leaded fuel or no :ermm:

[2001Stroker]

Doesn't matter. Leaded helps cool a little. Leaded fuel is more for old ass 4 strokes, to keep the valves lubed. You can use either. Most racing fuel is leaded. I use leaded 110.