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454 BBC Fuel Problem?
Been having some issues with the truck. It was having some issues with stalling when slowing down or stopping, tried everything, fuel pump, filter, full tune up & even distributor itself b/c 2 shops couldn't find the problem. That didn't fix it so I removed the super old fi system and put on...- BOBNKIM
- Thread
- Replies: 8
- Forum: Tech Discussion
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454 BBC Fuel Problem?
Been having some issues with the truck. It was having some issues with stalling when slowing down or stopping, tried everything, fuel pump, filter, full tune up & even distributor itself b/c 2 shops couldn't find the problem. That didn't fix it so I removed the super old fi system and put on...- BOBNKIM
- Thread
- Replies: 0
- Forum: Tech Discussion
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Looking for Old School Mechanical Advice!
My 84 K20 has a 502 BBC, it ran strong then started dying at stops. It got so much worse it doesn't even run now. I changed all tune up componets, even put a brand new distributor on, same thing. I assumed it was the fuel injection so I took it off and put on a Demon 850 carb. STILL, same thing...- BOBNKIM
- Thread
- Replies: 4
- Forum: Engine & Performance
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BBC Running terrible
BBC fires up 1st try, but runs like a dog. Have to feather the pedal to keep it running. NOT drivable! Water/antifreeze is always perfect, never low. Has new distributor, cap, rotor, new plugs, fuel filter, fuel pump, regulator, ect. Demon 850 carb. Blowing white smoke but no oil/antifreeze...- BOBNKIM
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- bbc engine k20
- Replies: 5
- Forum: Engine & Performance
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Silly Question but could I possibly have an ECU?
Strange question, I know but I have an 84 K20 w/502. Bought truck with an OLD analog Projection 4 fuel injection system. Truck runs amazing at full throttle but stalling when slowing or stopping and hard to get going again. I changed all tune up stuff, fuel pump and even new distributor b/c...- BOBNKIM
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- bogging down ecu fuel inection stalling troubleshooting
- Replies: 23
- Forum: TBI & EFI Conversions
