Well unless your putting down crazy hp/tq numbers I think your clutch is more than likely capable of doing the job. However your tires are still pretty hard so dumping the clutch is not going to work as you will go up in smoke. I would try holding it at about 2500 rpm and try riding the clutch out as you take the gas pedal to the floor and see how it reacts with those tires. Otherwise get a good set of Drag Radials that were made for launching the car.