Anyone ever try blending MS109 with 91? I'm currently blending 91 with 16oz of torco to get 93 octane. But I got a great deal on MS109 and thinking about blending that to get 93.
Youd probably have to ask your tuner about the mix ratio due to the oxygenated nature of MS109. Ive heard nothing but good things about MS109, but youd probably have to have your fuel trims adjusted.
Such a bummer theres no reliable source of E85 on the pump here in Phoenix. :/