I couldn’t even start to imagine

50 heads on the flow bench for the best ports and smallest chambers, 200 rods for the 8 lightest, maybe flow testing a dozen intakes.

Ebay?

Can you run it on E85?
I'm sure I could, I haven't dabbled in Methanol or E85 use in racing yet. I know nothing about what it takes to run Methanol but I'm in the literal heart of E85 country in Iowa. It's like $2 a gallon here wonder if the E85 will sub in for the Methanol straight up or different tune?