plugs for 9.5 jonnyrude

[digimortal777]

i am currently running champion j8c's in my johnson , sometimes if iv been trolling for a while shes a bit reluctanct to pick up but once shes at her full whack shes fine , i dont really undersand spark plugs so im wonderin if these plugs are ok , i had j6c's in it before it was serviced

 

[rickdb1boat]

Re: plugs for 9.5 jonnyrude

SparkPlugChart.Looks Like J4C @.030 is recommended for your '68 9.5.

 

[digimortal777]

Re: plugs for 9.5 jonnyrude

lol how did you know i had a 68<br /><br />btw that page wouldnt open for me<br /><br />Bad Gateway<br />The following error occurred:<br />A DNS lookup error occurred. The request timed out during the lookup. <br /><br />--------------------------------------------------------------------------------<br />Please contact the administrator.

 

[rickdb1boat]

Re: plugs for 9.5 jonnyrude

1.5 1968 - 1970 J6C<br />2, JR 1971 - 1990 RJ6C<br />Ultra, Excel 4 1987 - 1988 L78V surface gap or QL77JC4<br />2.0, 2.3 1991 - 2001 L87YC or QL87YC<br />2.5 1987 - 1988 QL86C<br />3 1952 - 1968 J6C<br />3.3 1991 - 2001 L87YC or QL87YC<br />3.5 2002 & newer QL87YC<br />3, 4, 4 Deluxe 1989 - 2001 QL86C<br />4 1969 - 1976 J6C<br />4 1977 - 1987 QL86C or L86C<br />4 1988 QL77JC4<br />4.5 1980 - 1985 QL86C<br />5 1965 - 1968 J6C<br />5 1990 - 1997 QL86C<br />5 1998 - 2001 NGK BPR7HS-10 (see note 1)<br />5 (4-Stroke) 1997 - 2001 P10Y<br />5.5 1954 - 1964 J6C<br />6 1965 - 1976 J6C<br />6 (4-Stroke) 1998 - 2001 P10Y<br />6 (4-Stroke) 2003 & newer RP10HC<br />6.5 Commercial 1981 - 1993 QL77JC4<br />7.5 1952 - 1958 J6C<br />6, 7.5, 8, 8 Commercial 1977 - 2001 QL77JC4 or QL86C<br />8 (4-Stroke) 1998 - 2001 P10Y<br />8 (4-Stroke) 2003 & newer RP10HC<br />9.5 1964 - 1973 J4C<br />9.9 1974 - 1976 UL81C<br />9.9 1977 - 1994 QL77JC4 or QL82C<br />9.9 1995 & newer QL82C<br />9.9 (4-Stroke, 211cc) 1998 - 2001 P10Y<br />9.9 (4-Stroke, 305cc) 1995 - 2001 RA8HC<br />9.9 (4-Stroke) 2003 & newer NGK DCPR6E (see note 1)