no way to adjust the pump,
if you are really nervous about seizing your piston
or something ( and most guys don't do anything)
you can premix ... but if your seeing smoke without
premix your OK,, but if your going to go race your buddies
that be the day i'd do pmix , for insurance.
that being said i always put 4oz of oil in the tank when
i prep a new scooter for a customer or i rebuild top end or
when its a new crank.
also since its a new cylinder & piston ...don't tromp on it
let everything seat right
oilyhans
i own a scooter shop with rentals ,sales& racing parts.
i also appraise scooters for KBB.
2003 Vino classic stage 0.75
de-reged stock variator w/8g sliding weights.
1.5k rpm springs
42mph
2005 veniceLX ~70cc~upjet~1.5k rpm springs & 7gr sliders
46mph
KeyWest de restricted~8gr slide