can someone help with jrsc setup!

[DAIntegraB20B]

I got a stock b20b, newer crv crank pulley, stock alt pulley and stock nose pulley. If I got a 3.2 inch pulley for nose how much psi will I be at?

 

[Muckman]

What psi are you at now? Id say north of 15psi. Way out outside of its efficiency range.

 

[DAIntegraB20B]

I actually have a newer question is my supercharger worn ? I have no whine coming from jrsc and I believe im at about 6-8 psi but only making 156 whp. Numbers seem kinda low for setup

 

[Muckman]

Yeah it does. There are dozens of possibilities here - boost leak, tuning issue, health of motor, etc. I know the teflon coating on the rotors can fail over time but I don't know what the effects are. The JRSC uses Eaton superchargers which are 25+ year old technology. I would sell the whole kit and move on.