E85 Premix ratio
 

Hello,

Ive searched abit and havnt really found a solid answer for premix ratio in E85

My setup is a Mikuni OMP with RA adapter running Motel Micro 2t, currently premix 250:1 incase of OMP failure.
Ill bemaking the switch to E85 and as E85 is a dry fuel/ non lubricating fuel I would believe that even with OMP I should increase the premix amount to try matching petrol lubrication properties.
What would you guys suggust? I was thinking something like 150:1 or even 100:1

What do you guys mix without OMP?