I ordered up a spec stage 2+ clutch and just found out that it is on back order. The 2+ is enought to hold my power but i want to put it in next weekend and it won't be off back order in time. I was thinking about stepping up to the 3+ just to have it in time and for future growth. Does anyone know the difference in driveability between the stock clutch and the stage 2+? Then what about stepping up to the 3+?