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  1. kidturbo

    LMM: digital dash for lmm

    Just noticed this lonely question. I've swaped a few LMM's into other stuff like boats where BCM fed factory dash setup isn't an option. We typically use marine MFD from companies like Garmin to display engine gauges. Biggest issue is HS GMLAN isn't an openly known CANbus protocol, so nobody...
  2. kidturbo

    Crank / Cam Signal Emulator

    Ok big thanks to Mark B for supplying me a stock (NQG) tune file, which helped sort this out. While both tune files share same OS# 12628594, checksums are different. And it controls more than just the 4WD pins I've found.. Fermanator your description is correct. Took me a minute to catch it...
  3. kidturbo

    cutting oil filter open after engine build

    Yes filter cutting tool you mentioned, or a pipe cutter. Anything else will introduce metal shavings into the filter. Sent from my SAMSUNG-SM-G890A using Tapatalk
  4. kidturbo

    Crank / Cam Signal Emulator

    Found it, see attached.. Yeah it's switched to ground, and this ecm OS isn't responding to those input signals. It receives the transfer case gear position over HS GMLAN from the 4WD Control Module. Verified the canbus side of this last night by capturing the data off my buddies 08 3500 with...
  5. kidturbo

    Crank / Cam Signal Emulator

    Thanks for the details. I only tried grounding one pin at a time while watching the State position in EFIlive. Maybe it's a combo deal requires both pins grounded together, cause I was mostly playing with the 4Lo pin here on the bench. Looks like this pinout "option" was only on the E35B...
  6. kidturbo

    Crank / Cam Signal Emulator

    I don't have access to the complete harness diagrams, only ECM connector pinout I had saved. The circuits in question are ECM connector X1-57 [1694] & 82 [1695] if anyone has the ability check those #'s.
  7. kidturbo

    Crank / Cam Signal Emulator

    Best I can tell, it has to do with the floor shift version being manually controlled and not computer as all others. The harness lists two wires, half shaft and 4Lo sensor. So guessing they used simple switches to inform ECM what position the case is in. The OS I'm testing, P/N switch and...
  8. kidturbo

    Crank / Cam Signal Emulator

    That's a good idea I'll give it a try and we'll see. Here is one for ya. I always thought there was only one LMM OS and pinout. When I was trying to test the torque tables of 4wd mode, I realized the ecm 4lo signal wires listed in pinout were not in harness. So I added them. Then discovered...
  9. kidturbo

    Crank / Cam Signal Emulator

    Ok I'll keep experimenting then. I can say that a FPR gets F_ing hot really quick with no fuel flowing through it.. Key on 5 minutes, and you couldn't touch that little sucker.. Goal for tonight is test the driver input modes 2,4HI,and 4LO to see how those tables actually interact. Then I'm...
  10. kidturbo

    Crank / Cam Signal Emulator

    Stuck a 1000 ohm resistor in each injector plug, and ECM still setting circuit codes. So needs more work there to make happy, but it doesn't seem to care cause at least it's firing those imaginary injectors. Connected my little digital scope leads up to a few of those resistors and cranked...
  11. kidturbo

    Mechanical Oil Pressure Adapter

    Purchased one of these while back, then spent an hour searching for the part # again. So posting it here. If you have an LML blocks, then your aware the oil pressure sensor and block thread is different from previous models. In my applications I run LMM wiring, with LMM oil pressure sensor in...
  12. kidturbo

    Turbo drain question

    There is nothing down in there to hurt so wouldn't sweat it. Kinda makes an S flow channel directly under the hole. Below that is open down to rear main cap. He can try a magnet, if no joy, its gondie.. Here is a pic from my med-dut cover.
  13. kidturbo

    Broken Crankshaft Count?

    Yeah like some legal firm filing a class action about it.. I got $200 from Ford for my 6.0L junk EGR cooler several years after warranty was up. Back in the 90's GM paid to repaint couple silver cars I owned also... It seriously should be addressed, like the CP4 fiasko at minimum. Sent from...
  14. kidturbo

    Crank / Cam Signal Emulator

    It recovers fine soon as RPM drops below 4200, even without lifting throttle. I've still got a few trouble codes, but nothing related to these issues. Next I'd like to hook up my 16ch scope tool to the injectors and see if they pull fuel by bank, injector, or evenly across the board.
  15. kidturbo

    Crank / Cam Signal Emulator

    The MAF A/D converter will accept PWM or analog. Setting is in the standard tune tune library. Even have a 12k Hz scaling CAX file I need to test to improve range. However the tune I'm currently playing with has MAF disabled. And while runs great, I noticed that effect the SAE.LOAD pid data. The...
  16. kidturbo

    Crank / Cam Signal Emulator

    Thanks. Yes if there is enough memory to handle the job I believe it could. However I suck coding, but do solder.. lol. It would be nice to build a board that adjusts multiple signals based on throttle. So when you press the throttle, boost, temps or anything else you wanted increased with it...
  17. kidturbo

    Crank / Cam Signal Emulator

    Is this design of use? http://webcache.googleusercontent.com/search?q=cache:T2iHg7bTv0oJ:henrysbench.capnfatz.com/henrys-bench/arduino-projects-tips-and-more/arduino-lm358-op-amp-pwm-to-voltage-converter/+&cd=1&hl=en&ct=clnk&gl=us&client=firefox-b-1-d If I recall, all of the input signal...
  18. kidturbo

    Crank / Cam Signal Emulator

    Many thanks. I might have enough parts to experiment on that. For now think I'll pick up a couple of these since price is right. https://www.ebay.com/itm/1Pc-DC-1-8V-3V-5V-6V-12V-2A-Low-Voltage-Motor-Speed-Controller-PWM-TO-S6/233022077167?hash=item364132b8ef:g:~CwAAOSwfTVasPGA:rk:1:pf:0
  19. kidturbo

    Crank / Cam Signal Emulator

    Anyone have an idea of how one could take the FPR voltage and control a 0-5v signal to feed the FP sensor? Would really help if actual fuel pressure was tracking with desired.
  20. kidturbo

    Crank / Cam Signal Emulator

    That's the same old temp harness I made up last spring to fire engines on the stand. Last night I just kept adding input sensors to see what changed, until I reached the pile of wires above. And decided to quit before I shorted something out... But it is cool to be able and setup all the...
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