Here is a video of me testing one of my Bridgestone SR175 production dirt tract racers on an isolated road. Open expansion chambers! No mufflers! The same two scenes are repeated several times for your pleasure. If you like old Bridgestone motorcycles, check out my other YouTube videos and web site: http://members.cox.net/geetumor .
@oneshot1984 I haven't heard of that brand. I do use synthetic 2-stroke oil. Torco. It smokes some when cold but very little when things get warmed up.
bridgeman11 6 months ago
Did you ever hear of polyoxide synthetic oil ? we ran that in all of our race bikes, hardly any smoke, it did not burn, no carbon at all and no wear !
oneshot1984 6 months ago