just call up duncan or ct racing theyll tell you I believe I used to run a 19cc in my Honda ATC250R for 93 octane but that was a few years ago
97 BANSHEE gnarly pipes powercore 2 silencers adjustable timing plate tors eliminator/jetted full skids ITP rims with Kenda klaw MX all 4 nerf bars msr bars race cut front plastic boost bottle............................................ .................................................. .................................................. ................................... 87 LT250R(sold) +2 A-arms,38mm
Airstriker HotRod crank,CT portin
g/head work,wiseco 60 over,FMF,works rear shock,all new plastic/seat,Renthals,D.I.D.,ITP T-9s etc etc etc