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Thread: L61 / E37 Standalone Questions

  1. #1
    Tuner in Training DanN's Avatar
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    L61 / E37 Standalone Questions

    Hi all,

    I am working on a stand alone application of an L61 with an E37, both from the same 2007 Pontiac Pursuit / G5.

    First the tough question that might make everything else moot:

    E37 Tach Output. Is there such a thing? Should I stop now and get an E67 ECU instead?

    If we get past that:

    I have an Innovate wideband O2 - can this be wired into the ECU?
    Last edited by DanN; 05-20-2020 at 11:48 AM. Reason: Typing is hard.
    1972 Triumph Spitfire Ecotec Swap
    MEFI-4B & L61 - deceased; ate it's own balance shafts - because I did a dumb.
    E37 & GenII L61 - Runs great! (extracted from an '07 Pontiac Pursuit / G5)
    LSJ for the future..?

  2. #2
    Tuner in Training
    Join Date
    Aug 2012
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    40
    No tach output on E37. Tach is driven 1 of 3 ways. Can buss tach, with tach driver module sensing coil voltage dip, off of alternator ac tap. Questions, Give me a call. Steve 909 910 3867