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jayrivers
11-27-2015, 06:50 PM
I just got an 1986 f150 300 il6, it had 2 carburetors just laying under the hood. I looked under the block and found the stamp # E1TE-6015-AA which means (i'm pretty sure) the motor is an 81. 84-86 Ford did the feedback system. Is there a way to tell if these are feedback type or not? Both are Carter 7782S & 7371S Thanks I truly appreciate your time.

stangfbank3503
05-27-2020, 01:28 AM
The 7371 is definitely not a feedback carb as it was used from 78-84 on trucks. Now the other carb could be a feedback as it was used all the way to model year 86. Typically carbs on 85&86 are feedback carbs. Now a ton of folks have swapped out the feedback systems for the earlier durspark non feedback setups so no telling what you actually have without really seeing them.


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