Spark Plugs

[donzi182003]

Hey Guys I Am Looking To Replace The Spark Plugs In The Donzi. It Has 45 Hours On It And I Just Want To Change Them To Be Safe. I Was Wondering What Would Be The Best Spark Plugs To Put On A 2003 350 Mag Mpi. Your Input Would Be Greatly Appreciated.

Thanks,
Ed

[JP BRESCIA]

I always like to start with the factory recommended plugs first. Then, I like to try others and compare performance and fouling. I change my plugs and oil pretty often to stay in touch with the motor so I got a chance to try a couple. Since you asked, I have had 2 different 18 350's and I settled on NGK plugs. I am sure quite a bit of info whould return if you did a search on this site.