what spark plugs should i chose

From: FalRan66@aol.com
Date: Mon Jul 24 2000 - 20:22:39 EDT


well both my 92 5.2 and fathers 99 5.2 are will be needing plugs, now my
father towes with his and does put it to the max( 7,000lbs up steep hill
70mph while passing chevy dually) and is lookin at the split fires, any pros
or cons about these plugs, or they just a gimmick, Has anyone used those new
bosch plugs that have like 4 electrodes?

    Joe
    92 5.2 3.55sg



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