I just received my DiPricol fuel pressure gauge. Where is everyone pulling from or tapping to hook up to your fuel system to measure pressure?

 

I'd personally pull it from a connection after the fuel filter. Probably as close to the CP3 as possible. Buy a tapped banjo from Geno's and an 1/8" NPT grease gun hose and change it out with the inlet banjo on the CP3. That's how I'd do it.

 

I went to genosgarage.com and bought their polished steel fuel filter cap with the fitting for your sending unit. It looks great and works fine.......