Originally posted by STLNLST
Where were you at? If you were at speedworld then stay between 7.1-7.4 if you were at the carpet track I think that 7.2 is always perfect there. It all depends on the tarck layout and how you have the motor tuned with the springs and brushes. PM me or stop by my pits if you're ever in stockton and I'll spill what ever info you need that could be of any help to you.
Just don't buy whatever motor he's pimpin at the time