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  1. Replies
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    Sticky: I think I was misleading in my first post, I am...

    I think I was misleading in my first post, I am using an NGK analog WB, do I use that PID instead of the one mentioned in the how-to? The description in my PID list above just says external but I...
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    Sticky: Could someone verify if this PID list is correct...

    Could someone verify if this PID list is correct for CALC.VET, there are a few that have different descriptors than what's shown in the how-to. Do I delete the serial wb PID since I have the NGK...
  3. I had some run-on issues if the electric fan was...

    I had some run-on issues if the electric fan was on during shut off, despite having it on a relay. I changed the power supply to the relay for the control side (low current) from constant 12v to a...
  4. Might it be worth running a lower octane fuel...

    Might it be worth running a lower octane fuel (and staying out of boost) to see what effects it has on this issue? Just for reference, have you checked compression to see what this engine cranks at...
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    Sticky: Starting from scratch as my laptop is down again,...

    Starting from scratch as my laptop is down again, just going to use BBX and my desktop now hopefully. I previously had no efianything on my desktop so I downloaded everything last night, then setup...
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    So anyone out there who has ever recommended a...

    So anyone out there who has ever recommended a swapper start with a manual tune can you elaborate as to why? Any logic at all or is it just a trendy thing to do??
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    Auto vs stick tune

    I have an '87 s10 with an '03 L59 and 200-4r. Right now my tune is from an '03 Suburban (I believe) because the pcm I purchased with the engine was not flexfuel and therefor didn't match my...
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    Yes the 14:1 would make better torque = more...

    Yes the 14:1 would make better torque = more efficient engine = potential for better mileage. But I thought part of the logic behind lean cruise was not only to consume less fuel but to make less...
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    I know this is an older thread but I was reading...

    I know this is an older thread but I was reading through some info that linked here. How is it that no one mentioned or discussed that the top 2 charts on the first page contradict each other? Very...
  10. That is correct.

    That is correct.
  11. I have similar project and intended on using the...

    I have similar project and intended on using the pcm to control lockup so I could have it in 2nd/3rd not just 4th gear. Right now I have a manual switch for 2nd/3rd and 4th is hot all the time. I...
  12. I know this is a bit late and if its considered...

    I know this is a bit late and if its considered off-topic feel free to move or delete. But I thought I would share so no one shies away from something very doable.

    I have a DBW '03 5.3L (L59)...
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    If they're shown but 'grayed out' just double...

    If they're shown but 'grayed out' just double click the ones you want.
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    TCC and VSS in swap project

    I've found a decent amount of useful info here regarding this but each project is a bit different so..
    First off this is an '87 s10 with an '03 5.3 and a 200-4r. It for now is remaining TBW. I...
  15. The harness was still installed on the engine...

    The harness was still installed on the engine when I purchased it used, so I'm 98% sure that was never changed or swapped. The engine is an '03 ff 5.3. I did receive a pcm at that time also but I...
  16. So I wont burn a TCM license on this particular...

    So I wont burn a TCM license on this particular vehicle.. sweet. Glad to see its changed back, the thread I found was probably rather old, I don't recall the date on it.
    Well I have viewed the...
  17. Hope this will get noticed here, don't wanna...

    Hope this will get noticed here, don't wanna start a new thread for such basic info. I have been scouring the threads and tutorials but I just end up reading for hours about diff topics rather than...
  18. Update I tested all of the powers/grounds to the...

    Update I tested all of the powers/grounds to the pcm and was missing a 12v source. It seems my pdc may be from a diff year than the harness/pcm because I could not find continuity through the pdc...
  19. How to communicate with swapped pcm to tune?

    New to programming, recently purchased FlashscanV2. I have an '03 5.3 that is in my '87 S10. I have the complete engine harness, pcm, and underhood pdc. I have thinned out my harness as per...
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