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  1. Wumbo

    Performance 700r4 rebuild

    Sonnax input drum with 8 .067 BW high energy frictions, .095 lindered steels Yeah, I was going to do a refresh initially, but I decided to go all in on this one.
  2. Wumbo

    Performance 700r4 rebuild

    I have big plans. Having trouble posting pics from my work computer, will update more tomorrow AM.
  3. Wumbo

    Performance 700r4 rebuild

    It had the usual 3/4 slip. So I thought being a performance trans, I'll just tear it down, clean it up, slap new frictions and steels in it, and send it. Probably got some trick parts in it, being a $4K racing trans, right?
  4. Wumbo

    Performance 700r4 rebuild

    Time to rebuild a "performance" 700r4. It's a Hughes Performance 74-1 as best as I can tell.
  5. Wumbo

    700r4 speedo port not spinning at all.

    Yep.
  6. Wumbo

    700r4 speedo port not spinning at all.

    It can be either. Install an electric VSS if you want to go that route, or you can remove the reluctor, install a mechanical drive gear and driven gear, and run a mechanical speedometer.
  7. Wumbo

    700r4 speedo port not spinning at all.

    Thats a reluctor for an electronic VSS. You need to replace that with a mechanical speedo drive gear. Look at the grey gear: You will also need the metal clip that holds the mechanical drive gear in place.
  8. Wumbo

    700R4 Information Thread

    Thanks Nick
  9. Wumbo

    700R4 Information Thread

    Ugh. I've been going back and forth on whether or not to use an early valve body with mechanical lockup or make my own TCC lockup control for the 89 700r4 I'm about to build. It's going into a 600+ hp big block Camaro. Mainly street driven, with an occasional trip to the strip. I'm not really...
  10. Wumbo

    700R4 Information Thread

    Not advisable, 10-4 My other trucks have 6l80s, so ill just keep the slide and rotor for the 700. Not 100% sure what year the 700 with the bad pump is. It's buried under some camaro parts at the moment. Thanks Nick!
  11. Wumbo

    700R4 Information Thread

    Picked up a 2003 4l65e for parts. One of the transmissions I'm going to build is a first gen 700. I have the 716 drum from the 65e, and I want to press out the 300mm input shaft, and install the 298mm input shaft from the 700. Will the pump from the 65e work with this input shaft, or do I need...
  12. Wumbo

    TH350 To a 700r4 transmission

    I intend to.
  13. Wumbo

    TH350 To a 700r4 transmission

    I've watched a couple of your youtube videos. They are top notch. Have you been through a Hughes transmission? I have a 74-1 that I'm going to rebuild. I think I'm going to be sad when I open it up and find a stock input drum and 4 pinion planetaries.
  14. Wumbo

    Rear Main Seal

    Leaking from rear rail of the intake?
  15. Wumbo

    700R4 Information Thread

    New question - 5 pinion planetaries, is the juice worth the squeeze? Gathering parts for a 700r4 that will go behind a 454 in my C20. Mild build, probably 500 ft/lbs at the crank. Strictly street driven. Pros - I think the torrington bearing vs flat washer is big step forward for reliability...
  16. Wumbo

    700R4 Information Thread

    What's your opinion on Alto Power Pack vs Borg Warner High Energy (with 7 frictions) in the 3-4 stack for a race application?
  17. Wumbo

    Etch primer and sun baked 'surface rust'

    Skip the etching primer. Clean up the rust best you can, then treat it with Ospho. You can get a gallon of Ospho at most hardware stores for around $30.00. Ospho pickles clean steel, converts rust, and it does a really good job. After that, seal it up with an epoxy primer, then a sandable primer.
  18. Wumbo

    Valve Spring Question Mark IV 454

    Run the single springs, and get a set of rotator eliminators too
  19. Wumbo

    1985 small block 350 won't start

    No. The well plug issue is only on Q-jets
  20. Wumbo

    1985 small block 350 won't start

    Quadrajet? Well plugs might be leaking.
  21. Wumbo

    battery post mystery

    The US military had a problem with some missile guidance systems corroding and causing failures. They cleaned the troublesome connectors with Deoxit, and the problem went away. Allegedly.
  22. Wumbo

    Recent Changes to the Forum Index

    What the hell? Are you a wizard? :D bunghole **** hole
  23. Wumbo

    Recent Changes to the Forum Index

    New kinder gentler host sucks balls ******* cant even ******* say ****
  24. Wumbo

    Adding an o2 Sensor

    **** **** **** Pathetic forum update
  25. Wumbo

    86 K20 parts

    AC parts?

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