I took the plunge and picked up a 99 Banshee. It was rebuilt about 20 hrs ago. Has 86 HP from the dyno sheet. I don't think I have ridden anything with this much power . There is 140 psi in one and about 137 psi in the other. It has been sitting for a bit since he has not used it much, so I will drain all the fluids and refill. With this compression, what gas should I run? He used Redline racing 2 stroke oil. 4 mm stroker, cool head, v-force reeds, toomy T-5 exhaust, Kiehin twin carbs., and swing arm extension. 86 hp on the dyno, Dirt and Sand tires for all four wheels. California Green Sticker. i got it for $2400.00 . I'll take some pics tomorrow. I'll also ask in the maintenance forum about the gas which to use.