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  1. othrgrl

    LBZ: Duel cp3 idler pulley

    Bringing this back up from the dead for future reference: Pulley: Gates or AC Delco part #38002 is the 100mm pulley that PPE uses, it has a 17mm ID bearing ATI Products spacer part number 915993 will space it .35" and bush it down for the 10mm bolt like the PPE spacer Or you can use Gates part #...
  2. othrgrl

    Full Flashing A40 TCM

    I can't read A40s in V8 without issues, but can still read them in V7.5.
  3. othrgrl

    DSP5 haters discussion/argument/fight/etc

    There are several legitimate reasons to have a true DSP5 switch: On a mileage tune for running empty you can get away with a little more timing than a tow tune run under load, and it will help the mileage. On VVT trucks you can also open the vanes at cruising mm3 to help the mileage when not...
  4. othrgrl

    DSP5 haters discussion/argument/fight/etc

    Because SOTF is nothing more than an electronic throttle stop that taps into a sensor circuit that he can use as a fuel limiter based on voltage. It is nothing at all like DSP5 from EFI Live where there are actually separate tables for all of the key things in the tuning to completely change...
  5. othrgrl

    sawmilldmax 1969 C10 build

    If not he could go from the PS pump, to alt, down to idler, then back around the AC compressor.
  6. othrgrl

    sawmilldmax 1969 C10 build

    Thing is coming along awesome Brent. I can't wait to see and hear it done and spend some time on the street with you dialing it in.
  7. othrgrl

    2WD RCLB LBZ Build

    https://www.facebook.com/events/944525672371691/ Gonna talk to them about making a 1/4 pass on Sunday.
  8. othrgrl

    2WD RCLB LBZ Build

    Only got it back on the track once last year after wiring the MAF back in. Track was cold and it was like it was on ice. 2 weekends ago we went to Diesel Truck Wars and on the first pass we trapped 109mph in the 1/8. 2nd pass blew an up-pipe bellow because the turbine housing was able to rotate...
  9. othrgrl

    1/4 mile discussion and time slips post here!

    I guess Darlington is redoing their track right now, so that is out. Truck Wars is March 24th and should be a good time. They have a "singles elite" class that is limited to single turbo fuel only - kind of a shoe in for this truck. Then the weekend of April 20th is a big no prep and prep...
  10. othrgrl

    Top 25 Stock Duramax's

    I always thought it was fun to see how far we could go with a stock CP3, injectors, and turbo on fuel. That's not one less part than the other guys - it is leaving the 3 major components that determine power potential stock and seeing what you can do. This customer came in wanting to run 6s...
  11. othrgrl

    1/4 mile discussion and time slips post here!

    Here is the video: https://www.youtube.com/watch?v=9HPbkS7Ghi4 The MAF being deleted had the ECM putting the TCM in "Engine Default Shift Pattern", which can't be tuned with EFI Live and I didn't even know at the time. But it wouldn't 2nd gear launch, is a 2WD on little 30x14 cheaters, so it...
  12. othrgrl

    Top 25 Stock Duramax's

    The shot of nitrous excludes it from the old rules. Never saw where the rules got changed to limit the amount of weight reduction done though. Oh well, guess trying to go fast makes going fast not count.
  13. othrgrl

    Top 25 Stock Duramax's

    Figured I would dig this one up from the dead. Original 238K mile stock turbo, stock injectors, stock CP3, in a truck that came factory with a Duramax. 2006 RCLB 2WD.
  14. othrgrl

    1/4 mile discussion and time slips post here!

    Haven't made it back out to the track with the weather, but for now here is the pass from the RWYB Street legal list.
  15. othrgrl

    2WD RCLB LBZ Build

    It did fix it and all the shifting does at it should now.
  16. othrgrl

    2WD RCLB LBZ Build

    Finally got it figured out. The transmission was going into "Engine Default Shift Mode Pattern" and I had to chase down why. Turns out that on an LBZ the MAF is used to calculate delivered torque and if you delete the MAF the ECM will put the TCM into that shift pattern, which we can't see or...
  17. othrgrl

    2WD RCLB LBZ Build

    Yes, 2" sides is the shallowest they make, so they use 2 of those. Shields, we aren't - I was trying to go to Darlington again today but the track got rained out. Also this TCM is still doing whatever it wants to. It won't do a 2nd gear start - won't hit 2nd until like 15mph. I even set each...
  18. othrgrl

    2WD RCLB LBZ Build

    The 16x4s are 2" backspace.
  19. othrgrl

    2WD RCLB LBZ Build

    Thanks for the info Tom. I don't think it would be an issue to get them fitting based on that stuff. The upper ball joint angles would be fine I think and I could probably replace the upper joint with a 1500 upper joint and not even have to ream anything. Do you know where the 1.25" comes out...
  20. othrgrl

    2WD RCLB LBZ Build

    The truck with me in it was 4430 on the scale at Peidmont Dragway for the Rudy's Diesel event. Front wheels are still 8 lug - they are Real 16x4s with M&H front runners on them. I have thought about doing 1500 spindles and 5 lug conversion wheel bearings, but haven't gotten around to seeing if...
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