MPG anticipation?

Wire the secondaries shut and put some fast-burn 87E10 in it. Put some 28s on the back and 3.55s.Put a TQ on it and lean it out til it bucks. Then add just a smidge of gas back in.Crank the cruise timing to minimum 50*
Run it at 2850rpm or about 65mph.
I'ma thinking 18mpgs are possible,point to point.

Ok you don't have to wire the secondaries shut,just promise not to activate them on the test run.lol Yeah good luck with that,lol