Originally Posted by
Marcos.J
did a lot of testing this past weekend with a motor analyzer with my 21.5. Outdoors asphalt in a medium size flowing track , 55degrees timing on a trinity monster, drawing about 6.7 amps geared at a 3.5fdr, was coming off the track at 148degrees. Thats in outdoor track in Florida. No fade whats so ever. just a 2 tenths off the 17.5 times
I would leave the motor right there and play with less F/R toe and add one tooth to the pinion while working on a the car's aero resistance....Good luck....