I have the VMP pulley puller to get my 09 m90 stock pulley off and to make a long story short it didn't work. We had a lot of pressure on that thing and no pop. So, any tips maybe to get it off? I was looking forward to that extra boost.

 

Did you try heating up the pulley?

 

Nah I asked my nearby dyno guy an he's going to order, I think it's a crank pulley or something. He said he's done it before. It'll give me 4lbs of boost, so thanks anyway. The dyno guy before tried to heat it up as it didn't work.