1971 BSA A75 Rocket 3

Joined
Nov 10, 2012
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Hi All.
What spark plugs do you suggest for a stock engine with 4x3 V coils and Boyer Brandsen I.E.?.
Thank you.
Piero
 
factory says Champion N3 ,,, don't need those fancy spark plugs ,,, N3's work fine with my Boyer EI and non-resistor caps and solid core wires
 
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