Subject	Simple test. Get a decent, large, diagnostic style
Posted by	SirpriZ on February 15, 2005 at 6:40 PM
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In Reply To	What fuel set-up posted by 300zxracing91 on February 15, 2005 at 05:03 PM
Message	pressure guage and tee somewhere into your fuel line (near the fuel filter works). Tape said guage to winshield. Slowly increase your boost on an open track, highway, or school zone. Best done with a passenger to read the guage. Your pressure should increase (about) 1 psi for each pound of boost. If the fuel pressure starts going down as your boost is going up, you have run out of pump capacity. Turn your boost up to whatever your maximum target is and make sure your fuel pressure is 43psi(base pressure w/o vacuum)+your boost. Hope that helps, Mark
Follow Ups	What fuel set-up - 300zxracing91 17:03:41 02/15/05 I thought stock pump is fine up to 700-800hp... (n/m) - ZXRider(SoCal) 17:05:57 02/15/05 Re: I thought stock pump is fine up to 700-800hp... - 300zxracing91 17:39:19 02/15/05 Stock pump=700ish hp (n/m) - mxsprocket1 17:12:05 02/15/05 Right as long as its in good shape. Seen several that are - Russell@Z1 18:07:14 02/15/05 Simple test. Get a decent, large, diagnostic style - SirpriZ 18:40:22 02/15/05 lol@school zone (n/m) - mxsprocket1 18:43:55 02/15/05 yep. I did the same - aliaZ 21:35:19 02/15/05
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