How much psi is my supercharger putting out????

[lovinspeed]

I was wondering if anyone knew what the pulley sizes were for a Paxton SN93 supercharger? I bought the car with the supercharger on it already and I wanted to confirm the psi it is putting out.

What size should the crank pulley be?
What size is the SC pulley for 5,6,7 and 8 psi?


Thank you for any help.

 

[TomCat]

Don't know if it's much help, but I googled it quickly and came up with 4" for 6psi and 3.33" for 7psi.
Hopefully someone running one will post up

 

[JChalfan]

The guys at superchargerhelp.com would probably know the answer to your question off hand.

I don't know for sure how much boost mine is putting out, cuz my boost gauge isn't hooked up. I think it's 5 or 6. If no one has an answer for you, I could probably go measure my pullies tomorrow.

Jeff