hoffman
07-22-2003, 02:12 PM
see if this makes any sense.
The only place I'm not satisfied is with the fuel pressure setup. The new AFPR has no connection for boost pressure, so the fp never increases as the boost comes up. I have it set @ 50 constant, which is like 7 high at idle, and 10 low @ boost. Is there another piece you might put on later to correct this. Obviously the car should not be run very hard with low fp, but shouldn't hurt it if you don't kill the throttle.
this is from my mechanic back in MD whos been wrenching on the car in his spare time since i've been gone.
My thought is that something is blocking the vacuum line between the AFPR and the FPS. boost guage works, fp guage works, afpr works. but the fp and boost are not in sync.
same thoughts? different thoughts?
edit: this is the aeromotive/sx afpr welded to a 2g fuel rail.
The only place I'm not satisfied is with the fuel pressure setup. The new AFPR has no connection for boost pressure, so the fp never increases as the boost comes up. I have it set @ 50 constant, which is like 7 high at idle, and 10 low @ boost. Is there another piece you might put on later to correct this. Obviously the car should not be run very hard with low fp, but shouldn't hurt it if you don't kill the throttle.
this is from my mechanic back in MD whos been wrenching on the car in his spare time since i've been gone.
My thought is that something is blocking the vacuum line between the AFPR and the FPS. boost guage works, fp guage works, afpr works. but the fp and boost are not in sync.
same thoughts? different thoughts?
edit: this is the aeromotive/sx afpr welded to a 2g fuel rail.