Originally Posted by
Stein Tumert
SP 13.5T V3.... FDR is only 6.3...max allowed in our winter series....but plenty fast for our track...
(some guys run FDR around 8 with SPX and this motor and are fast, i.e. winning)
Motor should be able to take quite a bit more with free FDR...but needs testing...
Toni Rheinard recommended 4.7 with 107 firmware...
...
thanks for sharing... what are your track dimentions... and any idea if you are running max physical timing on the motor or stock 5 degrees?