MSD 8680 Adjustable Timing Controller Review

  • 9 years ago
MSD 8680 Adjustable Timing Controller Reviewhttp://tinyurl.com/k9ly43s MSD 8680 Adjustable Timing Controller Dash mounted control knobAbility to adjust the ignition timingImproves gas mileageAdjustments up to 15 degreesFor use w/MSD Ignition control

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