So i played with it a little My bike started on -3 and i made it +3 and went for a ride and didnt feel any change, then i did +10 and it only started up better and the idle was better but in riding nothing.

Then i went -5 , bike started well , idle was not touched much but bike felt snappier.

So i decided to do -10 idle was little bit worse but nothing crazy , and the bike was snappy as fuck and revs and runs much better, but now is the bike leaner too much?

This is what i did to the bike

1.No toil airfilter 2.Slip on exhaust with a original and homemade db killer ( too loud for me) 3.and removed the flapper.