Even more supercharger problems

[Black_griffin6]

Hey everyone. I am having a ton of problems with my blitz supercharger.
I am running a welded pulley due to the solenoid being bad btw.

Later my belt has been slipping really bad, I was running the micro image light pulley for a while but thought it was making the belt slip so I swapped it to the stock one.
I've got a good belt, it's the gates 8 rib one I cut in half.
So the stock pulley back on, I try to start it, works great for a little bit until I sheer the pin in half.

I got a replacement but now it's only a matter of time before that one breaks as well.
I have been looking on the forum for an answer, and it seems I should get a stronger pin, but I don't know where to get one, I've searched everywhere for one with no results.
And now my mechanic friend tells me if I get a stronger pin I run the risk of ruining the crank.

I'm at my wits end with this damn thing. I'm almost tempted to rip it off the car and sell it.

I've completely wasted almost twice the amount I've even paid for it, just to get it working, and it's still not working.