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Thread: E40 flex spark multiplier.

  1. #1
    Tuner 5ft24's Avatar
    Join Date
    Mar 2018
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    Sedro Woolley, Washington
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    110

    E40 flex spark multiplier.

    Was tweaking my spark tables for Flex on my 2006 GTO, and noticed the PE/COT spark advance Multiplier vs fuel comp is all zeroes. does this table need populated?
    Thanks

    12636.jpg
    2006 Pontiac GTO
    M6
    Flex Fuel enabled
    FIC1000 shorty Injectors
    DW300C Fuel pump
    UPP GTO Auxiliary fuel system
    BoostDistrict LSA Conversion
    BTR Stage 3 PDS Torque cam and kit
    Kooks Longtube headers with High Flow Cat mids
    BoostDistrict LSA CAI with LS7 MAF module
    Mickey Mouse Catch Can
    Hinson 1/2" lowered Engine Mounts
    Magnaflow 3" Cat Back Competition Exhaust
    PLX DM-6 Wideband
    Turbo Technologies Full Flex fuel Tune

  2. #2
    Senior Tuner
    Join Date
    Jan 2014
    Location
    Australia
    Posts
    1,977
    if u are using the pe/cot multiplier table then yes it will need to be populated so as it works with varying ethanol % or if u dont use that table to modify spark then its not needed

  3. #3
    Senior Tuner Lakegoat's Avatar
    Join Date
    Jul 2012
    Location
    Florida
    Posts
    1,456
    Here is mine. I have cot off but there is still pe.
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    2000 Camaro SS 2015 L83 port injected, Whipple 3.0, 4L80E, 8.8 Ford
    2013 Silverado 5.3, 6L80k 8.8