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Thread: How do I set REV limit in T-LMv13

  1. #1
    turbo addict
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    How do I set REV limit in T-LMv13

    SMEC was easy, just change the numbers to desire RPM, what do I do in LM? Thanks.


  2. #2
    ...if you know what I mean... Turbo Mopar Contributor csxtra's Avatar
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    Re: How do I set REV limit in T-LMv13

    Here is a link to a spreadsheet that converts RPM to hex value and vice versa:

    http://www.jwhweb.com/TLMRPMTOHEX/LM-RPM_to_HEX.xls
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  3. #3
    Boost, it's what's for dinner... Turbo Mopar Staff Aries_Turbo's Avatar
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    Re: How do I set REV limit in T-LMv13

    fyi, you can click "show hex" on the right to switch between viewing decimal values and hex values

    Quote Originally Posted by turbovanman
    This one is easy, I have myself to blame, I rush things, don't pay attention to gauges when I should, change to much stuff at once then expect miracles, the list is endless.

  4. #4
    turbo addict
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    Re: How do I set REV limit in T-LMv13

    Quote Originally Posted by csxtra View Post
    Here is a link to a spreadsheet that converts RPM to hex value and vice versa:

    http://www.jwhweb.com/TLMRPMTOHEX/LM-RPM_to_HEX.xls
    Thanks!

  5. #5
    Visit www.boostbutton.com... Turbo Mopar Contributor ShelGame's Avatar
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    Re: How do I set REV limit in T-LMv13

    It's a simple calculation - divide 30,000,000 by your desired RPM. That's the number you put in...

    One more reason I don't like the LM software. They calculated RPM, but then hardly use it all. In this case, the reference is Distributor Pulsewidth. Basically, the time period between distributor shutter crossings. It's inversely proportional to RPM, but much more precise. I don't why that precision is needed for the rev limiter...
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