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4.3 tbi

Discussion in 'The Garage' started by 86chevybanshee, Apr 22, 2005.

  1. 86chevybanshee

    86chevybanshee 1/2 ton status

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    i bought a 91 s10 for parts for my s10, and the parts truck has a 4.3 tbi with 47000 miles on it.

    now i know a 4.3 is basicaly a small block minus 2 pistons, but i read some where that all the tbi stuff except the intake will work on a 350 if you use a computer for a 350 and the injectors for a 350. is this true?

    also would the serpentien belt setup work on a 350?

    thanks
     
  2. 1979jimmy350

    1979jimmy350 1/2 ton status

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    yes and yes you are right on both questions
     
  3. big83chevy4x4

    big83chevy4x4 3/4 ton status

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    yes you need the 350 injectors, you shouldn't need the 350 computer, but just the chip programed for the 350.

    yes the serpentine setup will fit on a 350.
     
  4. dirtwarrior17

    dirtwarrior17 Banned

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    they even use the same harnesses.....
     
  5. 86chevybanshee

    86chevybanshee 1/2 ton status

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    sweet

    i already got the computer for a 350, now i need the injectors. can i swap just the injector/regulator assembly or a whole ne throttle body?
     
  6. 1979jimmy350

    1979jimmy350 1/2 ton status

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    all you need to swap is the injectors them self
     
  7. 86chevybanshee

    86chevybanshee 1/2 ton status

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    cool

    thanks
     

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