Supercharger Pulley

[jwshire71]

I have a P1SC supercharger and don't know what pulley i have, as far as PSI goes. Can any one tell me how to find out. I know my options for this system is 8,11, and 14 but don't know which one i have. HELP :icon_salutk

 

[blown98gt]

Re: Supercharger Pully

the pulley size is on the pulley it'll be a number

 

[black96gts]

Re: Supercharger Pully

3.00 is like 12 pounds

 

[jwshire71]

Re: Supercharger Pully

Thanks will look!

 

[jwshire71]

Re: Supercharger Pully

I looked at my pully today and its a 3.70, how much boost should that be?

 

[Lee12609]

5-7psi probably......

 

[black96gts]

3.00 = 12 pounds at 6k rpm