Originally Posted by Twin-shocker
Caution is needed when selecting a 2T oil thats likely to be used at very lean mix ratios, as anything thats JASO rated will be a low smoke type, and in most cases will be diluted with kerosene to thin the PIB additives.
Main things to remember here is that trials bikes will run fine on 80-100:1 mix ratios, but its best to use fully synthetic oils, which are supplied in containers marked "Pre-Mix Only"
Maxima is not full-synthetic but is marked "premix only." Seems like it has been working fine at my conservative (maybe overkill) ratio.