supreme gas

[elephant_attack]

I have a 12:1 wiseco piston. ---- now im not positive it could be a 10:5 or whatever. I think i rember hatc saying it was a 12:1 when i posted a pic of it. So any way. Its in a 200 motor. This bike has a mind of its own. Its a WHore to get started. Matter fact latly ive had to drag start it which isnt the best thing to do but would supreme gas have a higher octane? Would it burn cleaner? ive been looking for race gas but here all we have is regular plus and supreme. :doh: can u get the octane booster from the dollar store :yup: or is it expensive. I was hoping i could run supreme in it.


but my main question is since its a 12:1 would running regular gas in it be causing it to be hard to start. Tommrow im going to inspect the plugs and everything

[elephant_attack]

btw this thing is so weird. its been down for a week due to my tube getting pinched by a crack in the tire. Well i cranked it up 2 days ago and it ran like crap. I mean it ran but it had sort of a power loss. Well today i went outside and cranked it up and damn. I was in 3rd gear and i could bring the front wheel up all the way up my drive way. Wtf maybe it was becouse it had to sit through 2 huricanes in the middle of my yard :lala:

[ATCRYDER]

1. theres no such thing as "supreme gas"...youre thinking of Super Premium.

2. You can run the highest pump gas & some octane booster, measured correctly and youll be fine.

Rob

[Swampy]

Elephant I have been messing with this problem for awhile now. Running a 12:1 and What gas to use. If you have some place to get aviation fuel it works great. With that high compression u need a high octane fuel. Aviation fuel is never below 100. You would need to jet accordingly since AV Gas is a lean burning fuel. I have tried octane booster, its crap, I am running the stock carb with a 142 main jet and a 40 secondary jet. Maybe this will help