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Thread: 1994 GM P-30 TBI ?s

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  1. #1
    Fuel Injected!
    Join Date
    Mar 2012
    Age
    37
    Posts
    462
    I add a schrader valve so i can use a regular automotive fuel gauge. I always thought having a gauge permanently mounted under the hood was a bad idea. I've also heard that heat affects the accuracy as well

    https://www.dieselorings.com/schrade...-1-8-mnpt.html
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  2. #2
    Fuel Injected!
    Join Date
    Mar 2023
    Location
    Renton Highlands/HB, Ca./Fujieda-Japan
    Age
    54
    Posts
    36
    Quote Originally Posted by tayto View Post
    I add a schrader valve so i can use a regular automotive fuel gauge. I always thought having a gauge permanently mounted under the hood was a bad idea. I've also heard that heat affects the accuracy as well

    https://www.dieselorings.com/schrade...-1-8-mnpt.html
    Great! I'll pickup the schrader valve as well. Gone this far I may as well pick up a fuel pressure kit. Any recommendations?
    1994 GM P-30 Southwind Storm 28ft
    454 TBI w/4L80E trans
    VIN #1GBJP37N4R3314754

  3. #3
    Fuel Injected!
    Join Date
    Mar 2012
    Age
    37
    Posts
    462
    i've had an OTC one for almost a decade p/n 5630. only thing i don't like it about it is it didn't come with a carrying case.

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