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  1. 73c20jim

    Engine overheating

    I am truly amazed with the amount of car people who don't understand this.
  2. 73c20jim

    What have you done to your square lately??

    Big day today. Installed the hazard light warning button on the steering column.
  3. 73c20jim

    Proper way to bolt positive battery cable to starter?

    How about a "L" bracket with holes in each end attached to the end on the cable?
  4. 73c20jim

    8 MPG?

    Tell us how? Please!
  5. 73c20jim

    The vendor parts that work, parts that don't.

    The flexible vent that feeds the passenger vent from the main ac vents from LMC TRUCK is a piece of crap. It doesn't fit. Same size (4") as local hardware flexible vent tube that also doesn't fit. Going to send it back and rube up hardware flexible vent tube. LMC Catalog P175 Item 43
  6. 73c20jim

    The vendor parts that work, parts that don't.

    Post here about parts that you bought from aftermarket vendors for your truck that are exceptionally good, or horribly bad.
  7. 73c20jim

    1973 rear sliding window.

    My 73 parts truck has a rear sliding window that needs help. Glass all good. Anybody make rebuilding parts for this???
  8. 73c20jim

    Guess The Tool

    Watch back remover.
  9. 73c20jim

    73 87 square parts

    Thanks. Appreciate your offer. Will see what happens.
  10. 73c20jim

    Parting out 1990 GMC Suburban

    Need steering column lower trim
  11. 73c20jim

    Selling parts to fund the 79

    Need steering column lower trim piece.
  12. 73c20jim

    73-87 Square Body Parts For Sale

    Need a lower steering column trim piece.
  13. 73c20jim

    73 87 square parts

    Looking for lower steering column trim piece.
  14. 73c20jim

    hello,new here

    :welcome:
  15. 73c20jim

    New here

    :welcome:
  16. 73c20jim

    breaking in a fresh 350

    After cam break in, I find it's best to drive it, never holding at a single RPM. Let the engine pull then let it cost to keep the loaded RPM varying.
  17. 73c20jim

    steering column lower trim piece

    http://www.lmctruck.com/icatalog/cc/full.aspx?Page=99 Number 5 in link above. Thanks.
  18. 73c20jim

    What have you done to your square lately??

    Pictures at: https://www.gmsquarebody.com/threads/union-pacific-4-8-8-4-steam-locomotive.27389/
  19. 73c20jim

    What have you done to your square lately??

    Just left Big Boy static display in Tucson. Will post pictures when I get home. Tomorrow I hope to get more pictures of it on the move.
  20. 73c20jim

    What have you done to your square lately??

    Doing NOTHING on truck today. The Union Pacific "Big Boy" steam locomotive will stop for the day in Tucson. It is the only operating "Big Boy", the largest steam locomotive ever built, of the original 25 produced. It's on a trip across the west to celebrate the 150th anniversary of the...
  21. 73c20jim

    Does my engine have a chance of living?

    Have not read all the posts. Crossover suggestion seems right on. My guess is the flappy valve on the passenger exhaust might be stuck closed forcing hot exhaust in the crossover all of the time. The extreme heat just causes the oil to overheat.
  22. 73c20jim

    urethane dash pads anyone?

    @bucket How about a section where we can share our bad experiences with parts to save others the trouble??
  23. 73c20jim

    help to find parts

    Try LMC truck.
  24. 73c20jim

    Time for a new radiator

    I haven't hooked up my temperature gauge yet, so it can't overheat. One less gauge to look at.
  25. 73c20jim

    How do I know if I have HEI, and if I don't have it, should I upgrade

    OK I goofed. HEI. :emotions33::patriot: Don't :biggun: Absolutely.:beatdeadhorse5:

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