1990 120 EVINRUDE

S

scaler

Recruit
Joined
Nov 22, 2004
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SPARK PLUG GAP FOR 1990 120 EVINRUDE V4 , MANUAL STATES .040 , SELOC MANUAL STATES .030 :) FOR CHAMP QL77JC4..WHICH IS CORRECT?
 
S

seahorse5

Rear Admiral
Joined
Jan 24, 2002
Messages
4,698
Re: 1990 120 EVINRUDE

Latest factory recommendations are for the QL78YC plugs gapped at .030".
 
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