Need to know what is the fuel pressure
 

I need help ! I am installing a 88 Rx7 FI engine in my Rx4 but need to know what is the fuel pressure is on a stock 88 Rx7.

Download a copy of the FSM: http://www.rotaryheads.com/PDF/2nd_gen/

Fuel and Emissions section, page 4A-67:

Idle spec is 28.4 psi, and with the vacuum line disconnected from the FPR (simulating 0 manifold pressure) the spec is 34.1 to 39.8 psi.