Don't laugh, as I am not a mechanic,Just guessing. Is there a pin that stops the tb from wot from 0 to 40. I was at club titan and saw a thread on the 90mm tb, this tb is suppose to go wot from a dead stop. If the ecu controlled the tb from wot, why wouldn't it do the same to a larger 90mm. Is it because it doesn't have a stopper pin. I wonder if the stock tb has a stopper pin could we just do away with. Thanks in advance.