i use the full proof 3 tank method. almost patented.
1 tank super rich @ idle
1 tank super rich full throttle (car is stationary)
1 tank rich on the track
and then lean that sucker.
this does not work for all! but this is my particular way. anyhow, the bench is always
a great way to go, i broke my first .21 engine with it, and that motor is domination.