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94-95 5.0 - Specific
Stalling /Fuel Dumping Issue
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<blockquote data-quote="shanenindy" data-source="post: 1210916" data-attributes="member: 18931"><p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">Hey guys I just registered for this forum, but have been leaking around here for years. Im not stumped so im looking for advice. </span></span></p> <p style="text-align: left"><span style="color: #ffffff"></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">So I have been searching for a few days now, but haven't come up with much regarding my particular issue.</span></span></p> <p style="text-align: left"><span style="color: #ffffff"></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">Just installed a new 331 short block. Major mods include Vortech v1 @10 PSI, Anderson B-41 cam, Track heat heads & intake, and #42 injectors. </span></span></p> <p style="text-align: left"><span style="color: #ffffff"></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">Had the car tuned a few weeks back by Kurgan. During the final pull 3 bolts sheered causing the supercharger and alternator to shift which in turn blew the belts off the car.</span></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">I have since fixed the bracket and added more support. While making the fix I only removed the alternator, supercharger setup, and balancer. </span></span></p> <p style="text-align: left"><span style="color: #ffffff"></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">I went to fire the car back up. It will fire and idle fine for about 30 seconds. Then it will begin to surge a couple times or just die without surging. After this happens the car will not fire back up for a few minutes.</span></span></p> <p style="text-align: left"><span style="color: #ffffff"></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">The check engine light isnt on so my first move was to check for any vacuum leaks or anything unplugged but came up with nothing. Then i checked the fuel pressure gauge but its still showing 40psi. I noticed a small drip coming from </span></span></p><p><span style="color: #ffffff"><u>both</u></span><p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'"> exhaust pipes. After further investigation it smells like raw fuel but there is no smoke coming from the exhaust when its running. The car is kept in a climate controlled garage so i can rule out that amount of condensation. Next i pulled the plugs. All 8 are black /fouled with what smells like raw wet fuel sitting on them. I ran out of time at this point.</span></span></p> <p style="text-align: left"><span style="color: #ffffff"></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">Could anyone give me pointers on this issue? I want to turn down the fuel pressure but when it was tuned he had me set it at 40psi. </span></span></p> <p style="text-align: left"><span style="color: #ffffff"></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">I thinking about replacing the 02 sensors, clean the maf and iac, but im not sure how much any of these could tell the computer to send that much fuel. </span></span></p> <p style="text-align: left"><span style="color: #ffffff"></span></p> <p style="text-align: left"><span style="color: #ffffff"><span style="font-family: 'Trebuchet MS'">Any help would be greatly appreciated as always.</span></span></p></blockquote><p></p>
[QUOTE="shanenindy, post: 1210916, member: 18931"] [LEFT][COLOR=#ffffff][FONT=Trebuchet MS]Hey guys I just registered for this forum, but have been leaking around here for years. Im not stumped so im looking for advice. [/FONT] [FONT=Trebuchet MS]So I have been searching for a few days now, but haven't come up with much regarding my particular issue.[/FONT] [FONT=Trebuchet MS]Just installed a new 331 short block. Major mods include Vortech v1 @10 PSI, Anderson B-41 cam, Track heat heads & intake, and #42 injectors. [/FONT] [FONT=Trebuchet MS]Had the car tuned a few weeks back by Kurgan. During the final pull 3 bolts sheered causing the supercharger and alternator to shift which in turn blew the belts off the car. I have since fixed the bracket and added more support. While making the fix I only removed the alternator, supercharger setup, and balancer. [/FONT] [FONT=Trebuchet MS]I went to fire the car back up. It will fire and idle fine for about 30 seconds. Then it will begin to surge a couple times or just die without surging. After this happens the car will not fire back up for a few minutes.[/FONT] [FONT=Trebuchet MS]The check engine light isnt on so my first move was to check for any vacuum leaks or anything unplugged but came up with nothing. Then i checked the fuel pressure gauge but its still showing 40psi. I noticed a small drip coming from [/FONT][/COLOR][/LEFT] [COLOR=#ffffff][U]both[/U][/COLOR][LEFT][COLOR=#ffffff][FONT=Trebuchet MS] exhaust pipes. After further investigation it smells like raw fuel but there is no smoke coming from the exhaust when its running. The car is kept in a climate controlled garage so i can rule out that amount of condensation. Next i pulled the plugs. All 8 are black /fouled with what smells like raw wet fuel sitting on them. I ran out of time at this point.[/FONT] [FONT=Trebuchet MS]Could anyone give me pointers on this issue? I want to turn down the fuel pressure but when it was tuned he had me set it at 40psi. [/FONT] [FONT=Trebuchet MS]I thinking about replacing the 02 sensors, clean the maf and iac, but im not sure how much any of these could tell the computer to send that much fuel. [/FONT] [FONT=Trebuchet MS]Any help would be greatly appreciated as always.[/FONT][/COLOR][/LEFT] [/QUOTE]
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