I have a guage but dont know where to hook it up. I dont see a place to plug it in. People say its on the rail but the throttle body doesnt have a rail, does it? I want to test the pressure because my blazer S10 will start but wont stay on. It will idle for about 30 second then stop. I try to pump the throttle to keep it on but that only revs the motor and acts like it gets flooded. To much reving sometimes back fires it. Im going to change the injectors to see if that heips. Any suggestions?

[quote=chevy lover]I have a guage but dont know where to hook it up. I dont see a place to plug it in. People say its on the rail but the throttle body doesnt have a rail, does it? I want to test the pressure because my blazer S10 will start but wont stay on. It will idle for about 30 second then stop. I try to pump the throttle to keep it on but that only revs the motor and acts like it gets flooded. To much reving sometimes back fires it. Im going to change the injectors to see if that heips. Any suggestions?:runaround: