2006 Suzuki SV 650 "rid change oil soon" Questions

...rid the bike of the synthetic oil but get it out of the gearbox as soon as possible. Please take a moment to rate this answer. Thanks Tim. It says in my rs 125 manual use sae 75w/90 gear oil so i ...

change of sputtering but seems electrical. I've spent close to $800 already I know the problem started from the backflow changed do I need a new computer or fuel pack please if any one can help I know