Motor bucks slightly (long)

PeterBergin at PeterBergin at
Wed Nov 11 15:16:17 PST 2009

Mine had that problem a few years ago, through a lot of $$'s on little  
stuff.  Mine bucked under load, but had good boost.  Problem was  cracked 
porcelain on one of the plugs.  Caused a misfire or buck under load  only.
91 Avant

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