Recent content by BTBO

I have a Scag Liberty 48" with the Kawasaki FR651V. All is well in terms how it runs, but at some point will change the spark plugs. Do the iridium plugs have enough benefits to justify the higher cost?

Thanks again.

Thanks StarTech--If I'm not mistaken, the gap on the old plugs was .044.

I have a Scag Liberty Z with the Kawasaki FR651V, and would like to replace the standard NGK plugs with NGK Iridium. Anyone know what to set the gap to?

I have a Scag Liberty Z 48" with the Kawasaki engine. Scag incorporates several of their commercial mower features into the Liberty Z line of residential mowers. I have had not nor do I foresee having buyers remorse. Another plus for the Scag is the warranty-----5 years or 750 hours.