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  1. 92Landyacht

    How to identify rear differential

    Well, actually I'm wanting to get all the parts needed for a complete rear brake rebuild (Rotors, Calipers, Pads, Inner seals) on my 1992 P30/32 based motorhome before I begin to tear into it. How do I identify what differential I have? I'm fairly sure it's a Dana but still need a way to...
  2. 92Landyacht

    Looking for options

    The quote was for new manifolds on both sides, new mounting studs (several are currently broken) and new down pipe mounting bolts, studs and Oring gasket. The new manifold comes with mounting gaskets between head and manifold and are required to maintain warranty. Labor is the highest...
  3. 92Landyacht

    Looking for options

    Well, just got word from the RV shop. Looks like both of the exhaust manifolds are cracked. They're estimating total cost of replacement of both sides with new manifolds, gaskets and bolts to be around $2200. Could be worse I guess but still a pretty pricey repair.
  4. 92Landyacht

    Engine swap

    Most will warranty the Most will warranty the engine but not any labor even if self-installed. Agreed though that you really must look at the warranty details. One thing for certain... If you do the rebuild yourself, then the warranty is whatever you make it. ;)
  5. 92Landyacht

    Oil Choice

    I've used Mobile 1 10w30 or 5w30 in all of my Gm vehicles since1987. Never had one go less than 300,000 miles. Many other issues but never an oil related one. Oil changes were always done at 5K miles. I know it's over-kill but the results have been good so far.
  6. 92Landyacht

    Engine swap

    In my humble opinion, I'd go crate engine and do the install myself. You get an engine that has a warranty. You can pick the engine that best suits your need. you won't need to do anything other than pull the old engine, install the new one and get a tune as needed. Much lower risk and...
  7. 92Landyacht

    Looking for options

    The ole girl has been dropped off at the RV repair center. Now just waiting on what the diagnostics says and then decide what to do. I hate to let it go but it's hard to see me putting $10k into it at this point. Keep you fingers crossed for me that it's something simple and not a bad rod...
  8. 92Landyacht

    Fuel module replacement part for C3500

    Ben, Any further update on the newest module that I sent you with all the reverse voltage protection? So far others have reported no issues found.
  9. 92Landyacht

    Looking for options

    Hope it's the case. Thanks for the encouragement. With any luck I'll be posting "problem fixed" and it was any easy repair. If it is a manifold problem, I may go ahead and upgrade the exhaust system while doing the repair. Banks Engineering does a great job with their class-A chevy intake...
  10. 92Landyacht

    Looking for options

    My MH is slotted to be dropped off for evaluation on Thurs. Dec. 16th with Apalachee RV Center. They said they would credit any diagnostics costs to the repair if I go through them for repair.
  11. 92Landyacht

    Looking for options

    That engine looks good, but fitment of accessories is critical for my application. The AC compressor is high mounted. There is no serpentine belt system either. Please correct me if I'm wrong, but it's currently a Gen V block and heads as a 1992 TBI model. Not sure of the complexity of...
  12. 92Landyacht

    Looking for options

    Please let me know where a "factory rebuild" can be purchased for $3500. As for the labor costs, motorhome facilities charge much more per hour due to the complexity of removal and installation on a class A motorhome. Typical labor charge is $148/hr with the removal and installation being...
  13. 92Landyacht

    Looking for options

    Hoping it's an easy fix as well but a little concerned. Engine replacement cost for labor would be around $3000 plus the cost of the engine. Jasper engine would be another $5800 so I'm looking at nearly $9000 if the engine is toast. Don't think the rod bearing could be replaced while the...
  14. 92Landyacht

    Looking for options

    Yes, it does but is not needed. No emissions test required due to weight and age.
  15. 92Landyacht

    Looking for options

    OK, looks like I'll be looking for a set of long tube headers. Assuming that the engine sound turns out to be only an exhaust leak. Will have a look at it over the next few days. In order for me to get a good clean look at the condition of the manifold I'll have to jack up the MH and remove...
  16. 92Landyacht

    Looking for options

    Just took a look and I can't find the banks kit on their web site. Not sure it's available for a 1992 Class A.
  17. 92Landyacht

    Looking for options

    OK, here's the deal. My 1992 Airstream Land Yacht motorhome (P32 chassis and a 454 engine) is having an issue. A couple of weeks ago I noticed a strange sound coming from the engine. It's not a hard knock but more of a PFFFFT.. PFFFFT sound. The sound gets louder when the engine is under...
  18. 92Landyacht

    Fuel module replacement part for C3500

    Yes, that photo of the fuel pump wiring is for TBI only.
  19. 92Landyacht

    Fuel module replacement part for C3500

    Ben, as I stated in my PM, I will be sending you a newer board as soon as I get it in hand. The board I sent you was the revision 5.0 board that didn't have reverse voltage protection and I would really like you to have the latest version of the board.
  20. 92Landyacht

    Fuel module replacement part for C3500

    No problem. Here's a diagram of how the module interfaces with the fuel pump relay, ECU and oil pressure switch.: Note that the Tan/White wire is the output of the HFM but is also the output of the fuel pump relay, the oil pressure switch and the ECU fuel pump signal input. The Dk Grn/Wht...
  21. 92Landyacht

    Fuel module replacement part for C3500

    Actually that's not correct. It parallels the fuel pump relay's output so it does power the fuel pump directly until the engine starts. Once that occurs the fuel pump relay will take over unless oil pressure fails or the ECM stops seeing distributor pulses. The hot fuel module only provides...
  22. 92Landyacht

    Fuel module replacement part for C3500

    Wow, those old modules were sure toasted. Unfortunately that's what I've seen on others. Thanks for the honest assessment.
  23. 92Landyacht

    Possible replacement for Hot Fuel Module

    For those that needed a complete assembly with housing and connector, I've been able to source the connector that connects to the main harness and revised the board for a more direct wire connection. Here's an image of the new board layout without the OEM edge connector: With these I can now...
  24. 92Landyacht

    98 5.7 chevy suburban k1500 weird hissing from intake area and fuel pump runs constantly

    Defective oil pressure switch was the only cause for this.
  25. 92Landyacht

    Possible replacement for Hot Fuel Module

    I responded to your PM. The price for the module with a generic housing would be $50. You can purchase just the replacement board for $40 for being the first one on this forum to trust me. In most cases the original housing can be reused without any issues. The failed board usually self...

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