1991 Chevy Truck Throttle body injection change over to a C

1991 CHEVROLET TRUCK
184,000 MILES • V8 • 4WD • AUTOMATIC
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CARDSFAN
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what is everything i need to do to change over to a Carb from a throttle body injection
Oct 12, 2008 at 10:34 PM
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SWILLIAMS
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WHY? TBI is more efficient, gives better starts and is much better than any carb.

You would be looking at a pretty good list of items as well. Different fuel pump or inline regulator, The correct carb to work with a different computer. The biggest thing is that it would violate the law as well unless you never drive it on the road. It is considered tampering with the emissions controls.
Oct 13, 2008 at 5:48 PM
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CARDSFAN
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NO HELP n
not the answer i wanted stupid
Oct 13, 2008 at 6:07 PM
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SWILLIAMS
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Just because it isn't the answer you wanted doesn't make it wrong. It is a fact that converting the way you want is illegal.
It is also a fact that the conversion is a PIA. You basically need to change out half of the fuel system, the computer, the wiring harness in the front.
Oct 14, 2008 at 2:38 PM