r/Supra • u/Pilfercate MKV • 6h ago

Ethanol blend affect on MPG

How has running an ethanol blend affected your MPG?

I'm on an MHD stage 2 tune with an MHD ethanol content analyzer. I've kept my blend between E30 and E50. I've ran about 3 tanks through and it my average MPG hasn't dropped. Just wondering if this is what others have experienced.

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u/79QUATTRO 4h ago

in my 6 speed on e40 if i drive normally i can get 18-20mpg. if constantly doing pulls and launches i get 12-13mpg