Oil injection!

Speiser15

New Member
Feb 20, 2011
30
1
0
Circle Pines, MN
What does the oil injection mix ratio come out to be. so that when i block it off i can start there and eaither got leaner or richer thank you. also anyone with it blocked off could you say what you are mixing at
 
its advertised at 20:1


32:1 is a common mix, If the oil (like some amsoil products) specify differently, I would use their recommendation. Remember that changing the mix will change jetting requirements as well since you will get less fuel to the cylinder with the same amount of actual fluid flow
 
If you change from 20:1 to 32:1 it calls for at least one size bigger main jet,

I would be taking it up 2 sizes and doing a plug chop to get it right.

Far better to be too rich than too lean.