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Thread: Cold start on E85 with LNF E69

  1. #1
    Tuner in Training
    Join Date
    Mar 2011
    Posts
    26

    Cold start on E85 with LNF E69

    Hi from Europe,

    i tuned a '08 Cadillac CTS 3.6 V6 (E69 ECU) for E85,
    car drive great idle/cruise/wot, but it's another story when cold start (really bad idle, need to stop and restart).

    I can't find any "cranking fuel" or "Fuel vs ECT" map.

    What's your soluce ?

    Best regards

  2. #2
    Tuner
    Join Date
    Oct 2014
    Location
    Moscow, Russia
    Posts
    197
    e69_startuplambda.png

    Startup Lambda vs ERT vs Startup ECT
    2011 Cadillac Escalade L94 w/LS3 valves and valve springs

  3. #3
    Tuner in Training
    Join Date
    Mar 2011
    Posts
    26
    Thanks,
    as this param is not in HPT, i asked to support to add it,
    i will see.

    No other option just with HPT ?