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  1. J

    88 tbihelp

    Hey everyone been a while since I've been on. Hope everyone is good. Got a new project a 88 37 foot coachman classic motorhome with 350 tbi. Runs and drives. Drove it home has sat for 2 yrs. But now when I hit the key it makes a thunk noise. I can see the belt try to move and the fan kinda spin...
  2. J

    Electrical

    Hello, I have a 89 c2500 that I carb swapped for personal reasons. I had power after I got everything hooked up and was about to get it started for the first time. So I went to hook up my battery and is made a connection and then all of my power was lost. No power to the whole truck anywhere...
  3. J

    Fusable link

    So I arched the battery and lost all power to my truck. Pretty sure it's a fusable link. But I'm not sure what one it is. I have an 89 c2500.
  4. J

    Electrical

    Hey what's up working on the 89 2500 carb swapped very confused disheartened lost and need some very expert help. Was going all good running fine that all of a sudden bam all the power went out in the whole truck no headlights no dome light no click from bad battery situation no anything at all...
  5. J

    Electrical

    Hello I have an 89 2500 5.7. I bought a new battery and put it in went to hook up cables and it sounded like it made a good connection but no lights or anything will turn on. Thought it was the fuse but fuse is good. Not sure please help.
  6. J

    Back glass.

    What's up guys? First timer here. Installing new back glass on my 89 2500 didn't come with one. Just confused on what seal I need and how it's done. Any help would be greatly appreciated.
  7. J

    Tps?

    Hey fellow obs friends, I know I'm going to hear it bad but I'm doing a tbi to carb swap on an 89 2500. Has the 5.7 and a th400 transmission. I'm confused as to if I have to run a TPS or not. Any help is much appreciated. Thanks
  8. J

    Fuel pump wiring.

    Hello I am trying to figure out what wire is hot coming from my fuel pump harness in the tank. 89 c2500. Please help
  9. J

    Hei hook up

    Hooking up hei distributor confused on what wires hook to the hei distributor. Tbi to carb swap please help!
  10. J

    Tbi to carb.

    Good morning everyone. Going tbi to carb stock 350. Was just curious. I have a holley 3310-2 vacuum secondary I'm putting on it. Is it too much cfm or would I still be able to adjust it to run right. Please let me know what you think. Thanks
  11. J

    Tbi to carb manifold

    What's up guys andchicks.? Doing a tbi to carb swap on an 89 2500 5.7. I have a holley strip dominator intake manifold and can't figure out why I can't get the 4 center bolts to line up right.... if someone has any idea please help. Thanks
  12. J

    Fuel problems

    What's up guys and ladies, new here, got an 89 2500 5.7 tbi. Replaced the fuel pump and filter and icm but still no fuel is coming out of injectors. Going to try the relay but I can hear the pump kick on and the pump fuse is good also... really unsure, please help? Thanks

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