I sure hope someone can help. I'm looking for a break in map for my new build. Dyno tune scheduled for May 14th after it's broken in. I think it's running too lean, mileage jumped WAY up from when it was 95", 36mpg, now it's 43.54mpg andrunning rough. I'm still in the "no more than 3000 rpm, no lugging below 2000rpm" first 100 miles. (I've got 51 miles on it right now).
Axtell 107" kit
SE CNC ported HTCC heads. Axtell pistons to match those heads.
Woods gear drive tw400g cams and valve springs.
Standard D&D Fatcat 2-1
I sure hope someone can help.