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Ultima Single Fire Programmable Ignition Kit - Big Twin & XL

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Whether you are rewiring your chopper and looking to eliminate some of the bulky OEM components, or if you just need to replace your failed ignition system, this kit will do the trick!

Made in the USA

This minimal, simple to install kit fits all:

  • Evolution Sportsters up to 2003.
  • All nose cone type Shovelhead & Evolution Big Twin motors from 1970 to 1999.


  • Single fire Ignition
  • Fits Evolution Sportsters & all nose cone type Shovelhead & Evolution Big Twins motors from 1970 to 1999.
  • Rotor, Single Fire Coil, Control Module, Plug Wires and installation instructions  included
  • Intelligent overvoltage / overcurrent protection.

Programmable features (PC) :

  • 8 Point fully definable wide open throttle curve.
  • 8 Point fully definable part throttle curve.
  • Rev limit programmable in 50 rpm steps.
  • Programmable dead cranking revs 0 - 10.
  • Programmable rear cylinder offset, total of +/- 10°.
  • Programmable rev limiter.
  • Separate programmable break-in rev limiter.

 Data Recording Features:

  • Total engine hours.
  • Time at wide open throttle.
  • Number of engine starts (two minutes running time counts as one start).
  • Longest time operating at wide open throttle.
  • Maximum rpm.
  • Seconds near rev limit.
  • Statistical analysis of time at rpm.

NOTE: Programmable features and data recovery features require programming kit.

1 Review

  • 5
    High quality

    Posted by Austin on 17th Jul 2023

    2003 stock 883 sportster bike has never ran stronger, parts in kit are easy to install very pleased with end result

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