champion L77JC4 plugs

Johnson110

Chief Petty Officer
Joined
Dec 31, 2003
Messages
640
Question , i changed the plugs in my motor omc 1986 110 hp, i put L77JC4 plugs in the motor, the old plugs were a QL77JC4, they are gapped at about 040 are these L77JC4 plugs ok to use in the motor? Thanks for any replys
 

OBJ

Supreme Mariner
Joined
Dec 27, 2002
Messages
10,161
Re: champion L77JC4 plugs

Yeah, they'll work. The "QL"'s are resistor plugs. If you get any static or funny lines on the depth finder, go to the "QL"'s.<br /><br />You can keep the gap at .040 and have a little better idle. Won't hurt top end.
 
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