Originally posted by daniz24
Finally I can get this thing scream on today's race. It runs between 115-120C but still kinda rich on the bottom. And also the fuel mileage is still a problem for 5 minutes heat. I'm using O'donnell 25% with 0.5 mm shim (on JP FX crankcase) with Nova 52607 pipe and 7Tf plug.
Daniz, I would sugest in your case lean bottom futher and slightly reach on top. 115-120 is pretty good temp.
Edward