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Thread: fuel sending unit swap

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  1. #1
    Join Date
    Dec 2011
    Location
    Savannah, ga
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    315
    Quote Originally Posted by Lextech View Post
    Why are you putting a 2002 Cluster in your 97???

    Jeff
    cause it looks better and all the gauges will work without a bunch of hassel of dual sensors

  2. #2
    Join Date
    May 2007
    Location
    Oak Forest, Illinois
    Posts
    276
    What PCM are you going to use? If it is an LS1b PCM---It will run the engine and dash without dual sensors.

    Jeff
    98 GMC RCSB 2wd, 100% internally stock 305, w/twin T-3 junkyard turbos,Ramjet intake w/42lb inj,12200411 PCM. 4675lbs w/me in it. Best time in 5 passes 13.01@110

  3. #3
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    Dec 2011
    Location
    Savannah, ga
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    Quote Originally Posted by Lextech View Post
    What PCM are you going to use? If it is an LS1b PCM---It will run the engine and dash without dual sensors.

    Jeff
    i have the stock pcm from a 2002 chevy 2500 truck that i got with my motor.

  4. #4
    Join Date
    May 2007
    Location
    Oak Forest, Illinois
    Posts
    276
    Quote Originally Posted by mattc View Post
    i have the stock pcm from a 2002 chevy 2500 truck that i got with my motor.
    That PCM will run your engine, trans, gauges perfectly without dual sensors. That PCM has been in my 98 truck for 6 years now.

    Jeff
    98 GMC RCSB 2wd, 100% internally stock 305, w/twin T-3 junkyard turbos,Ramjet intake w/42lb inj,12200411 PCM. 4675lbs w/me in it. Best time in 5 passes 13.01@110

  5. #5
    Join Date
    Dec 2011
    Location
    Savannah, ga
    Posts
    315
    Quote Originally Posted by Lextech View Post
    That PCM will run your engine, trans, gauges perfectly without dual sensors. That PCM has been in my 98 truck for 6 years now.

    Jeff
    i know it will run the engine and trans they are from the 2002 truck as well. i was under the impression that i had to have dual Temp and oil pressure sensors and a resister for the Tach to make the gauges all work right. since the 02 computer needed the 02 water temp and 02 oil pressure sensor for it to work right.

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