Kdx 200 89-91 Oil/fuel Mix

[DJB2]

I have a KDX 200 89 - 91 with an oil pump
I have checked the mix at 22:1
I have tried to reduce this to around 33:1 however after backing the oil pump cable off the mix has remained unchanged.
Can anyone tell me how to alter the oil pump to reduce the oil ?

 

[harry monza]

DJB2
All I found out was at idle the lower mark on the cam on the pump should line up with the mark on the pump(under plastic cover) and full throttle should line up with the other mark.
I don't think you can adjust it.
I would say you have to go to premix.

Harry 90 with oil pump