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stalling under load

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Old Jun 26, 2010 | 05:45 PM
  #1  
8888vette's Avatar
8888vette
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From: staten island ny
Default stalling under load

Gentlemen''

i being having this issue once i reach 68 mph and over and i stay steady it fills like i loose fuel then it comes back and sometimes it will die till i cost to the side and and will start right up at this point i have change.
fuel filter
sending unit in gas tank
the carburator is new and the car runs great

any suggestions would be great to solve my problem likje to take the car to carlisle

thanks
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Old Jun 26, 2010 | 05:56 PM
  #2  
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From: Charleston SC
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What kind of fuel pump? When's the last time you changed the spark plugs/wires?
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Old Jun 26, 2010 | 06:18 PM
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8888vette
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the wires i change new the spark plugs i have not change them since i purchase the car last year i did check them they look good the pump is mechanical

thanks
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Old Jun 27, 2010 | 10:56 AM
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Is the fuel pump new?
Maybe the diaphram is split or cracked or old?
pull it off and hand check it?

ir put a fuel pressure gauge on it?
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Old Jun 27, 2010 | 10:57 AM
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From: Boca Raton Fl
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Originally Posted by superdad60
Is the fuel pump new?
Maybe the diaphram is split or cracked or old?
pull it off and hand check it?

or put a fuel pressure gauge on it?
Did it ever run correctly before the new carburator?
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Old Jun 28, 2010 | 08:46 AM
  #6  
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From: staten island ny
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this weekend i check all cables i check the timing on the car all good i took it for a ride on the highway once i reach 70 crussing i lost power twice but it recovered i kept going made a U turn brouhgt it back up to around 68 to 70 and it died never recovered i pull to the side the car was flooted from me pumping on the pedal waited 5 min started up got home i was told by my fathers friend that my pickup coil could be breaking up at that speed also i notice mi tack will bounce and come right up

even with the old carburator will do it

Last edited by 8888vette; Jun 28, 2010 at 08:54 AM.
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