Single Fire Electronic Ignition Module 53-644 For Harley Electra Glide,Sportster

Description

• Fits S&S, Harley Evolution, Ultima, Revtech, Shovelhead, & any Evolution based engine; 1970-1999 Carb Big Twin Harley Models & 1971-2003 Sportster models except 1200S Sportster
• Will NOT fit EFI models
• The 2Ki not only adds to, but extends many features of the best selling Dyna 2000 module features a new design that fits under the cam cover
• All features of the 2Ki switches are also included.

Features:

• Single Fire operation down to zero rpm for easier cranking and kicking
• Will operate in all combinations of single fire or dual fire with single or dual plug heads (when used with appropriate coils)
• 8 advance curves to cover a broad range of engine builds and riding styles
• Engine over rev protection adjustable from 6000 to 7500 rpm
• Adjustable timing retard for nitrous and turbo applications
• VOES indicator. allows you to tell at a glance the status of the VOES switch and indicates when retard mode is active. Aids in diagnosing faulty vacuum switches or operation of retard controllers
• Built in Tach Driver delivers stable tach signal during rev limiting and can be used to activate shift lights, auto shifters, and other accessories
• Easy static timing with built in timing indicator requires no timing light 
• Intelligent over current / short circuit protection. , the 2Ki will checks to see if the coil is shorted, mis-wired, or the wrong type every time power to the ignition is switched on. If an error is detected, the 2Ki will immediately switch off and issue a warning by rapidly flashing the status indicator. This protects the unit and prevents the costly failure of an improperly matched coil going bad one hour into your ride. The 2Ki continuously monitors the coil and wiring status after starting
• Active Dwell Control continually adjusts coil current to maintain maximum spark energy all the way to redline while eliminating coil stress caused by overcharging at idle. High efficiency design reduces battery draw for easier cold whether starting and lower charging system load.
• Ruggedized output - cannot be damaged by broken or disconnected spark plug wires.
• Over voltage protected against momentary spikes (both positive and negative going) as well as surges caused by faulty voltage regulators or quick charge battery boosters.
• Harness constructed with TXL cross linked polyethylene automotive wire for exceptional resistance to abrasion, heat, and chemical attack. High temp glass braid jacket further increases the toughness of the harness and provides a tight, clean appearance. Wire colors closely match the factory harness for error free installation.
• Manufactured with premium quality components specifically qualified for operation in a high temperature / high vibration environment. A one piece aluminum housing and thermally conductive epoxy encapsulation provide superior heat dissipation and outstanding resistance to shock, vibration, and moisture.
• Advanced microprocessor technology with Quartz crystal accuracy.
• Intelligent overvoltage/overcurrent protection.
• Adjustable retard timing.
• Short circuit protection.
• All 2Ki ignitions are also PC Programmable with the optional programming kit part# 53-646:
• EIGHT POINT FULLY DEFINABLE WIDE OPEN THROTTLE CURVE
• EIGHT 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 DEGREES

Specification:

Part Number: 53-644

Type: Single Fire Programmable Electronic Ignition Module

Fitment Type: Direct Replace the damaged or old part for Harley-Davidson

Material: Metal, high performance,durable and reliable

Installation: Easy to install, and no installation instructions required

Package Include:

1 * Programmable Single Fire Electronic Ignition Module

Data Recording:

• TOTAL ENGINE HOURS
• TIME AT WIDE OPEN THROTTLE
• NUMBER OF ENGINE STARTS (TWO MINUTES RUNNING COUNTS AS ONE)
• LONGEST TIME OPERATING AT WIDE OPEN THROTTLE
• MAXIMUM RPM
• SECONDS NEAR REV LIMIT
• STATISTICAL ANALYSIS OF TIME AT RPM
• 1982 & EARLIER MODELS WILL REQUIRE A SENSOR CUP, OEM# 32402-83