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#3943

Roberto Perez
Participant

Try This..
Start with the LOW speed needle at 1 1/2 turns when you drive into the track, once you are on the track , open it to 2 or 2&1/4 … but you must do that every time… I do not know the reason behind it.. it just works for me
High is at between 1/4 or 3/8

I hope this helps.