personally i dont think ur venom is callibrated right cuz no way will a stock do that speed on that pinion, for a start a stock revs to about 23000rpm which aint enough, whereas my 19spec v2 vantage revs to about 30000rpm+ runnin a 33tooth pinion i got 36mph out of my tc3 and with a 35tooth pinion on a top speed caculator my tc3 will do 40mph