I ran my RSX in my Yokomo 4wd all weekend with a ramped 8.5 against other 5.5 and 6.5 motors and wasnt down on power on the straight and was smooth on the infield and never saw more than 2 lights all weekend during racing. I hit 3 lights once during a long practice session. I feel that some people may have a heavier throttle finger than others therefore the same settings offer different results. I have a 17.5 throttle finger as I'm new to 4wd mod. Use others settings as a starting point and adjust yo your driving style.