We took the T-56 further than we thought was possible. The 11 inch Monster Clutch held the power remarkably well. It became obvious that we would need a different approach to go to higher levels. We first tried to have a unique T-56 built that had dog cut gears, polished and cryo 9310 internals and pretty much all the tricks. The vendor just could not deliver in a reasonable manner. About 5 months after the originally promised date I called Troy at FTi and we worked through a TH400 built to go to my level. We initially had a 4400 stall but we changed that out for a 3800. Since then we have had Sullivan Motorsports go through the TH400 and open up the flow to the converter. When we changed from the Whipple to the Twin Turbo we also changed the stalls. Currently we are running a Trickshift custom stall built by Mike.