03Rm125 Pump Gas

[davew]

I am new to this forum and am thinking abuot buying a RM125 years 02-03 and was wondering if you can run pump gas(92 octane) in a stock RM? i don't want to run race gas so without big mods how could you make it pump gas compatible? do you think you could just put two head gaskets or something? can you please give me some opinions on what to do because it is hard to get race gas around here and i don't want to get stuck one weekend.

Thanks

 

[Chili]

Our 03 ran pump gas with very little issues. We had some very minor detonating issues when we jetted it right to the very edge of being too lean. We added a touch of Torco Mach accelerator to the pump gas after that and saw no signs of detonation. Unless you are trying to jet it to the nth degree odds are any 03 RM125 that hasn't had the head modified will be very happy on pump gas.

 

[davew]

thanks chilli

 

[robwbright]

No problems on my '02 using 92 when I first got it but I switched to 100 LL AVGAS. I had to change jetting a bit with it but the bike runs a little better on the AVGAS than the 92

Rob