04-21-2008, 12:00 PM
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CC Member
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Join Date: Oct 2003
Location: Saratoga Springs,
UT
Cobra Make, Engine: Shell Valley, 418W, tremec 3550tko, 9" ford rear, 3.0 gear, silver/black
Posts: 408
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Not Ranked
Bobcat,
The carb is 4 years old and 12000 miles!!
The fuel that leaked out was directly underneath the butterfly shafts on both sides so that may very well be an issue with the leaking but would that make the engine miss at 2000 rpm?
When I rebuilt the 750 everything was very clean with no gasket material anywhere before I put it back together. I also had blown out all of the passages numerous times so I am stumped.
If there is a hairline crack inside I do not know how I would ever find it!
The QFT 850 works very well but I do not know if I can pass emissions with that carb!!
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Terry
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