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TBI Fuel Pump

Discussion in 'The Garage' started by drofdar, Aug 1, 2005.

  1. drofdar

    drofdar 1/2 ton status

    Dec 7, 2003
    Likes Received:
    Fresno, CA
    Getting ready to install 5.7 out of 93 Yukon into my 1980 K20. I ditched the saddle tank bombs and went with a custom tank behind the rear axle for safety and range. I have decided to go with an external pump in case I have a trail pump failure. It's easy to carry a spare. What are you guys using for a TBI pump with this application? I figure I can use the vent line for fuel return to tank. Thanks
  2. southernspeed

    southernspeed 1/2 ton status Premium Member GMOTM Winner

    Dec 24, 2003
    Likes Received:
    I've just put a '91 350TBI motor in my '78 and used a Turbo City TBI pump. Seems to work fine but understand that most external pumps are noisey compared to an 'in tank' pump. Not terrible but it is audible. They also do fuel take offs for the throttle body so that you can use rubber lines to the unit.

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