i just got back from racing and the yokomo motor is a monster with the sxx tc spec the only thing you gotta watch out for is the profiles you are using on the speedo due to timing advance on the sxx tc spec! you either gotta retard timing on the motor or go low on the profile on the speedo i was comming off the track at around 145-155 and this was in 90 degree heat!! sweatin balls out there!!
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