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Type: Posts; User: Machine_whisperer

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  1. AWESOME! Thanks! Digging in now.

    AWESOME! Thanks! Digging in now.
  2. I googled Blue Cats and came up with nothing....

    I googled Blue Cats and came up with nothing. Maybe TunerPro will let me do this? Thanks for the info, I’ll take a look at the Astro maps and compare to what I have
  3. I found the button on Tuner Pro that graphs the...

    I found the button on Tuner Pro that graphs the table values. The stock performance tables are noticeably different in 3D. I’m going to call it good enough until I get my 32’ camper that weighs 5400#...
  4. Looking for tips tuning an L31/4L60e tow/haul mode.

    I have an almost completely stock 1999 Suburban C1500 with 3.73 gears that I’ve 411 swapped from a 2001 Express 1500. I was able to read the bin with PCM Hammer, and use TunerPro to change...
  5. UPDATE: My mods have come along nicely. I...

    UPDATE:
    My mods have come along nicely. I swapped out the rear end to 3.73, along with all new brake parts. I did the NBS master cylinder swap. I bought the tow/haul button out of a 2003 Chevy...
  6. I would love to upgrade my rear end to 4.10...

    I would love to upgrade my rear end to 4.10 full-float, and spindles to accommodate the 8-lug wheels and brakes, slap some stock 2500 alloy wheels on it with some proper 10 ply tires, but my 15"...
  7. Thanks. I do have a dead 4L60E sitting in my...

    Thanks. I do have a dead 4L60E sitting in my garage. I swapped it out in my driveway with the cheapest junkyard transmission in all of Wisconsin over six years ago, back when the Burb was our only...
  8. Upgrading my 1999 Suburban C1500 for better towing performance

    Well, sometimes we don’t get to tow with what we want, so we have to tow with what we have. I am looking to pull the ECU out of a junkyard 2002 Chevy Express 1500 with 3.73 rear end and swap it into...
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