Pulley Bros 4AGZE supercharger pulley

[TERRA Operative]

Be aware that the manufacturers ratings for these blowers are a boost ratio of 1.8 continuous and 2.0 intermittent. That comes to about 11.8 PSI and 14.7 PSI (1 bar) respectively.
Running more than 12PSI continuously runs the risk of overheating the supercharger, closing up the tolerances inside and smearing the internals...

The SC14 pulley brothers pulley will allow you to run a 5 rib belt if you get the two extra ribs machined into the pulley (there's enough meat there and it's not expensive to do), but the clutch will still slip.

[shrike]

im planning on using the sc14 to help spool a gt3582r turbo so its only going to be on untill the turbo is spooled at around 3.5-4k what does intermittent refer to in manufacturer speak lol

[TERRA Operative]

Not all the time....... Only a brief period, unfortunately, they don't specify a duty cycle...

[shrike]

does anyone have the pulley sizing for an sc14 to what boost ie

stock 9psi?
XXXmm 12psi
XXXmm 14.7psi

etc