Originally Posted by
RMKinWI
Lean the HSN an hour at a time until it runs and than continue the break in process. You likely have fuel coming out of the pipe like crazy - meaning its to rich.
WHY do y'all keep saying to lean the HSN? Lean the LSN to lean it out at idle and raise temps. Just a tiny bit, maybe "1 hour" if you consider the needle to be a clock face, or 1/12 of a turn.
idle = low speed