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Great info, JIM! For a bracket car, it is great fuel, and thanks for the info on consistency. Am curious , did timing differ on the fuels?



I am running the same ignition timing on gas, E-85, and methanol; 34 degrees.

On the 1st day tuning the injection with methanol in April, I started with 30 degrees to be safe. When I saw the A/F was OK, the next day I went to 34 degrees. I haven't tried little changes. In the attached PDF, during run 5 the fuel pump pulley came off just before 1/8 mile, so no timeslip. (34 degrees ignition timing)