Replacing SC14 stock pully with an alternator pully ?

[gemini]

Me and my bro just bought an SC14 supercharger for our V6 VN commie and was wondering what PSI it would be running at if we replaced the stock pully with an old alternator's pully ?

If its something like 10-12 PSI, that would be awsome but obviously we would need to do some internal upgrades for the engine to handle it.

 

[commy92]

yeah and you might wanna have a back order of sc14s if your gonna run 12psi throught it cause it will last about 2 minutes.. the most they can take is around 8 to 9 but that is a definate MAX.. six is safe.

 

[simc]

Yeah forget it!!
Standard pulley is around 110-115mm, 6psi is around the 85mm mark, not worth going much smaller then that.