Hi I'm not riding a kips, but I've been quite choosy as to what
2t's I'll use. So far, I've tried Motul 600, Castro R2, Unil-Opal
and Rockoil fully synthetic.
All have been rather good, but I noticed that with R2 I get a lot
of unburnt 2t, but much less with Unil-Opal and Rockoil. However,
Rockoil is pricey, at $28 a bottle. I got my Unil-Opal for 18. Bike
heats up well and with it and doesn't overheat easily. Little smoke
too.
Cheers