Recent content by Beeffajitas

  1. Beeffajitas

    99 L29 454 build

    IATs pull timing. The whole intake tract heat soaks, especially when you're stopped. I've been wanting to experiment with some well placed louvers to aid with heat extraction but I haven't got around to it.
  2. Beeffajitas

    Tech: 88-89 GMT400 Quad Sealed Beam upgrades (Bosch T84 E-code headlights)

    Luckily, that's what I have! I'm not sure I'm going to do it, but I figured I ask. I'll take function over form any day.
  3. Beeffajitas

    Tech: 88-89 GMT400 Quad Sealed Beam upgrades (Bosch T84 E-code headlights)

    Anyone try these? They appear to be DOT. https://genssi.com/h4701-h4703-sealed-beam-led-replacement-headlights-2-pack/?showHidden=true
  4. Beeffajitas

    Bowtie Brody's Namesake 96 454

    I'm not familiar with the GM/HPTuner terms, but this is basically what you want. Open-loop until it gets warm, and a lot of enrichment until that point. I tuned a 2.3L Ford motor that I can start down to 20*, with no IAC. It took a LOT more fuel than I thought, compared to a warm idle.
  5. Beeffajitas

    L96 6.0 swap into 97 obs??

    I've got the L96/6L90 combo in my suburban. I'd never put money into a 4-speed, the 6L90 is awesome.
  6. Beeffajitas

    Bought a CC Dually 454 Whipple

    That cement lasted about a year for me. My flanges were very warped.
  7. Beeffajitas

    Bought a CC Dually 454 Whipple

    FYI, there's a couple of spliced grounds and 5V supplies buried in the harness.
  8. Beeffajitas

    Bought a CC Dually 454 Whipple

    I have the Chiltons and Hayne's manuals. My wiring harness is currently pulled apart, so I could trace out whatever you want.
  9. Beeffajitas

    What headers for 7.4?

    Supposedly the 8.1L exhaust bolt pattern is the same. I have a GMT-900 3/4 Suburban, which is supposedly the same chasis as the GMT-800 and the front end is basically the same as the GMT-400 (same front diff, A-arms, etc). I haven't measured anything or held parts up to each other, but it's...
  10. Beeffajitas

    Bought a CC Dually 454 Whipple

    Probably. I had to repair that area of the frame. There's no drain hole in the bottom of that swoop in the frame.
  11. Beeffajitas

    Bought a CC Dually 454 Whipple

    Maybe the first guy who tried an alignment was being lazy, but he ran out of adjustment with my truck on the high end of the recommended front end height (so I might have been over a bit). I lowered it, went to another shop, and got it aligned perfectly. Lesson learned is that front end height...
  12. Beeffajitas

    2015 Style Tow Mirrors

    Does anyone know if the BoostAuto mirrors have heat and if so, how did you wire it in?
  13. Beeffajitas

    88GMCtruck's never ending 88 GMC build thread

    What did you use for the acid? Prep and Etch?
  14. Beeffajitas

    88GMCtruck's NV4500 Swap

    Do you know which wiring is the neutral safety on the auto? I'm doing the manual swap now. Is it the two wires low down on the column?
  15. Beeffajitas

    304 Stainless exhaust build

    What program are you using?
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