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  1. #1
    txgp1300r's Avatar
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    efi tuning numbers w/ sonic booms

    Just curious as to what number everyone is running with sonic boom t.b.'s . Im running 6.7.4.9. a bit rich due to new motor break in. 7060rpm with 14/22


  2. #2
    Your really rich for sure if your non ported.. My non ported 1300 06 has the R&D powershot fuel controller with the usual mods, head, keyway, boyeson reeds and my EGTs were 1060-1070 degrees at WOT with the WOT fuel setting lowered all the way down to #1... Lowering it from a 3 to a 1 gained me almost 100 rpm.
    Temps went from 1020 on #3 setting to 1065 at #1 setting.

  3. #3
    At that setting, it spins a 14-22 set back at 7160-7200 with an 87 nozzle and stock sound suppression..

  4. #4
    Keep your #1 and #2 adjustments (main and accell) in the 5-6 range as the temps at 4500 rpm are the hottest by far, all the way to 1200-1220 degrees, even with the fuel settings in the 5-6 range..
    Lower your #4 setting to the 6-7 range also..

  5. #5
    mtrager's Avatar
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    Tag,

    If you are turning 7060 I would lower your last pod the crossover down to where your red light comes on around 6000 rpms. Which should be closer to 6.

    The other settings look great.

  6. #6
    txgp1300r's Avatar
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    thanks..i re-set it to 6.5.1.6. ill see what it will do and report back later.

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