Ultima Single Fire Programmable Ignition Coil Kit Harley Evo Big Twin XL 1970-03

Designer: Ultima

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Unit Price
SKU 53-660
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500


PART #53-660

FITS: 1970-1999 HARLEY BIG TWIN (EXCEPT TWIN CAM), and 1986-2003 Sportster

Ultima products offer the finest electronic ignition systems, packaged with the finest coil at an excellent price

System features an industry standard electronic module with programmed curves suitable for all engines

General Features:

Intelligent over voltage / over current protection

Adjustable retard timing

Short circuit protection

Ignition kit includes single fire coil that puts out over 30,000 volts with fast rise times and high energy

NOTE: Will not fit fuel injected models

NOTE: Programmable features and data recovery features require programming kit

Fraction of the cost of a Crane


Programmable Features:

8 point fully definable wide open throttle curve

8 point fully definable part throttle curve

Programmable rev limit in 50 RPM steps

Programmable dead cranking revs 0-10

Programmable rear cylinder offset, total of +/- 10 degrees

Programmable rev limiter

Seperate 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