11-23-2015, 07:27 PM
Todd, it's just what Detroit Diesel recommends for use in these two stroke engines. It's their brand, and is purple as as others have suggested. No doubt there are other brands that meet the specs. I just prefer to use their brand. Just as I prefer to use 40 weight oil. Has worked for me so far.
Clarke and Elaine Hockwald
1982 Newell Classic, 36', 6V92 TA
2001 VW Beetle Turbo
Cannondale Tandem
Cannondale Bad Boy
Haibike SDURO MTB
http://whatsnewell.blogspot.com