Search results with tag "644 programmable digital ignition"

ULTIMA #53-644 Programmable Digital Ignition …

ULTIMA® #53-644 Programmable Digital Ignition System • DESCRIPTION The Ultima® Digital Ignition is designed to provide the correct curves and total timing for Ultima enginesand other larger cubic inch or high performance engines. These units will also replace the OEM HD® factory ignition module and sensor used on 1983 and …

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