Like the title says, I'm just about out of the premix the seller gave me when I bought my bike a little while ago. I did some searching and found this link which shows the location of Sunoco stations in MA that sell their high octane Sunoco 260 GT100 AKA Cam2 race fuel. http://www.sunocoinc.com/Site/Consumer/RaceFuels/260GT100Locations/Massachusetts.htm Anyone have any other suggestions? I am in Boston, so finding somewhere close would be ideal. The closest Sunoco is 45 mins away. What about those octane boosters? The seller included a bottle (which I am assuming he had been running) but so far I've heard from at least one source that those things do nothing. Although, assuming he was using just that in 93 pump gas, the bike has run fine so far, but I'm also hearing as the weather warms I could run into problems if I don't use the standard 93/race fuel 50/50 mix. Any input from you guys would be appreciated. Dan Williams, you're not too far from me, where do you go? Thanks Guys!