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Thread: Tuning for bracket racing

  1. #1
    Junior Member SHOW GUEST
    Join Date
    Oct 2014

    Tuning for bracket racing

    Whats the best timing,plugs, and jetting on a 12 to 1 compression 468 for bracket racing? Carb is 750 AED

  2. #2
    Senior Member MASTER BUILDER
    Join Date
    Mar 2014
    You could start with 36* and tune from there. Also NGK plugs are used on a lot of bracket race BBC. #8 heat range for gas. For aftermarket head like Dart with .750" reach # R5671A-8. Jetting in high 70's range. Lot of variables and not enough info to be very precise.

  3. #3
    Senior Member SENIOR BUILDER
    Join Date
    Apr 2007
    Get a clean tune for consistency and RUN IT!!

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