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Old 06-10-2012, 07:03 PM
hobby28 hobby28 is offline
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Guys my problem is back again, last night was the first hot night at the race track and the same sputter was back on restarts. The car ran awesome after it stumbled and it went the back of the pack. It sputters and almost dies, then it will fire just a little, then it clears itself and runs great until the next caution and restart. I changed the engine late season last year and the problem went away and i am still running that engine, so i am stumped. The fuel pressure gauge fluctuates alot under load, it will go from 8psi clear down to 3psi sometimes. Do you think i could be sucking air in the fuel line somewhere, and how would you test it. Or am i boiling the fuel in the line and once fresh fuel gets pumped up there it takes off?
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