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Thread: MFD date July 07---what ECM???? how to TUNE

  1. #1
    Junior Member
    Join Date
    Nov 2013
    Posts
    8
    I bought a 08 xb12r last week, it POPS terriably bad off rev... bike has Jardine pipe... im pretty sure needs tune....Do i have newer, programmable ECM??????? or older unit, that a power commander will work????? or might i solve all my problems with a Race EMC..... i ordered a plug for pipe i was told that would reduce popping, but i hate the thought of giving up the gains of the pipe....... im sure theirs someone out there that know the best fix for this???????????im not smart enough to figure out how to post pic of EMC , the SN:29318,,,, if that helps..

  2. #2
    Senior Member
    Join Date
    Aug 2009
    Posts
    1,344
    race-pipe with stock ecm/stock air filter = fouled plugs, air flow congestion, less top-end
    race-pipe with race ecm/stock air filter = lean plugs, less mid-range,
    race-pipe with race ecm/hi-flow air filter = firm low-end, good spark-burn, good low/mid range/wot

    race-pipe with race ecm/hi-flow air filter/high duration cams/adjustable push-rods = excellent low-end power, hotter spark, wild mid-range, insane wot



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