Well i got to run my PTM GO .21 3 port race motor (with stock carb from Go)and all i can say again is WOW it was awesome.
We ran a 2 hour endurance race last night at the Nitro Pit here in AZ and i ran my jammin x1x buggy with that motor and my teamate and myself ran 6th overall. the motor had tons of power and was pretty good on the top end. i ran a novarossi 9886 pipe with standard header. it came off the track at 279 degrees f after the 2 hours. at first we had lean bog on bottom but tuned it out in the first 20 mins and was fine after that, even after 4 times that my right front shock fell off duhhhhhh here is a pic of my buggy and the motor from last night thnx GO and thnx Brian @ PTM awesome motor and i know i sure turns some heads out there.