Originally Posted by
jlfx car audio
Nope 0 boost . track is very loamy so its probably do to the extra wheel spin . I loaned the car to a guy to run this past weekend and for him it kept getting motor hot , tho I'm sure his trigger finger was a big part but was just wondering what's the smallest pinion anyone has got to fit .
My 1900 runs a 15t @145+- on this track
In answer to your question. You can go down to 12 for sure, but you have to remove the center brace.