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Thread: Exactly how does a BTM work??

  1. 11-18-2003, 03:09 PM #1
    Hounddog
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    Exactly how does a BTM work??

    Does the boost retard pull timing from the distributor advance or pull timing from the EEC tables like the Global spark adder function?
    Wayne
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  2. 11-19-2003, 12:38 AM #2
    regattacoupe
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    It pulls timing as to how much boost it measures. the little dial that says 1/2/3 is how many degrees you want to retard per pound of boost.
    89 Coupe with parts stacked inside of it and about 30#'s of dust on it with no end in sight. :weird:





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  3. 11-19-2003, 03:28 AM #3
    speedytang
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    Pulls from the distributor advance.
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  4. 11-19-2003, 09:03 AM #4
    Hounddog
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    Boost retard work?

    Originally posted by speedytang
    Pulls from the distributor advance.
    Thanks. I got it now.
    Wayne
    Rio Red 94 GT :teeth:
    AFM Vortech S-Trim Stg I kit
    some bolt ons

    See website for complete mod list: http://groups.msn.com/Waynes94GT/waynes94gt.msnw :drool:
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