120R Doesn't always start

Discussion in 'Touring Models' started by lordharold, May 29, 2013.

  1. lordharold

    lordharold Active Member

    I have a 2009 FLHX, and just installed the 120R Crate motor with the 64 mm throttle body and high flow injectors. The bike doesn't always like to start, just cranks sometimes, and the occasional back fire.. We have SERT with the base map that we have tried adjusting every which way, but still can't get it. Thanks!