for those of you with the Comptech supercharger with the HBP

what is your fuel pressure with and without the vacum line?

I know that needs to be adjusted when adding this pulley

thanksssss

 

anyone?

 

My fuel pressure gauge usually registers 35-38psi when idling on an 'up-to-temp.' engine. Sometimes it hits 40psi at idle when sitting in traffic with the A/C and associated fans on. At WOT the gauge is buried at 100psi. It's been that way since the install back in Jan 2005.
CLS-6; HBP; 100k miles with 55K on the blower.

Use the Search for 'fuel pressure' and finds tons of info.

 

what kind of fpr you got? if u have the ct fpr you need to upgrade the ring so you dont max it. it can only go upto 100psi at wot. its should be around 80...