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Thread: Disc Count on 2:1

  1. #1
    swamperca Guest

    Default Disc Count on 2:1

    Just ordered a SuperTrapp 2:1 system for my 96 Road King. Running a EV-27 cam and K&N air cleaner, only modifications to the stock Evo motor. Carb was rejetted when the AC was changed and was running BUB true duals with slip on mufflers(lost my torque). So my question is how many disc with the closed end cap should be close for my set-up. I'm looking to get maximum Torque and a quiet system, (tired of the noise). Hope this system takes care of both torque and noise problems.

  2. #2
    bschultz Guest


    15-17 should be pretty close to the sweet spot with your mods.

  3. #3
    swamperca Guest


    Thanx, I think I'll start out on the lower side at 15 then.

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