I am trying to install a vortech blower on an S2K, and as you may know, you have to remove the crank pulley in order to install the new one that comes with the kit. I have tried everything to remove the bolt, to no avail. I have heated it, used a 800 ft lb reverse tourqe impact, a 6 foot long breaker bar, and I do have the special tool to hold the crank pulley from moving as well, but It makes no difference. The bolt is NOT reverse thread according to my Helms manual. I am afraid I will break the bolt off int he crankshaft if I try too hard. Any one ever have this problem? Let me know.