does the upgrade use a distributor with an optical switch or magnetic reed switch?
does the new distributor use advance weights or is it electronic
do they refurb your old dizzy or send you a new one?
Morgans 1934 MX, 1947 Series 1, 1956 +4 TR4, 2000 +4 T16
Triumph Herald 1969 13/60
Morris 1970
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