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By Presto
#15993
I’m sorry but I cannot understand why anyone would use a monograde oil in a Bullet engine, of whatever spec that engine may be.
A recognized make of multigrade will provide robust lubrication – without any problems. There are no stress points in a Bullet engine that will present modern multigrade oils with any problem whatever.
Change engine oil about every 2000 miles and replace filter every other oil change.
20W50 in the engine; ATF in the primary; and engine oil to top up the gearbox.
By taper
#16020
thanks again to all contibutions and sugestions as to oil types best suited to the bullet engine,all things considered I will settle for the 20/50 engine oil and atf for final drive,I am not quite ready to start the bike yet as the re build in the frame is still under way,hope to let you all know how it runs soon.

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