Power Commander and EITMS?

Discussion in 'Touring Models' started by eng23ine, Jul 26, 2011.

  1. eng23ine

    eng23ine Member

    I'm thinking of taking my bike to the stealership and having the EITMS enabled since we've bumping 100 degrees here for 2 weeks.

    My bike has a Power Commander III USB installed on it and I'm wanting to make sure that they will interact properly.
  2. Hoople

    Hoople Account Removed

    Hard to say, give it a try and see what happens. During active times of EITMS, the factory ECM extends the pulse width of the injector to a FIXED amount over what is normally needed. It is not looking at the exhaust stream for any feedback information.

    The PC already has enriched the mixture above what the ECM thinks is needed for any normal running condition. Will the net result be the combination of both systems, PLUS the extended pulse width of EITMS?... Probably so. But give it a try, because it won't hurt anything. Worst case is the front cylinder goes "slobbering rich" at idle.

    On a 100* day, once the engine/primary/transmission is FULLY warmed up (just run on interstate),, EITMS should kick in within 3 minutes at idle.

    Let us know what happens.

    (Someone here may chime in with results because they have already tried it)
  3. Subby

    Subby Active Member

    I have a Vand H fuelpack installed on my Ultra and the EITMS works normally.
  4. ahern25

    ahern25 Active Member

    I have a power commander V, which I love, never had an issue with the eitms. Not sure if the power commander V and the III are that much different. I have it on a Road King.