Connection/running Issues 560xp

[Teewhy]

Weird I hear all sorts of stories about them not working, but I've put them in everything personal and costumer and never had a dude. I just checked and I've bought 5470 of them, most of those are just ones I've sold though.

That’s a good amount of plugs
I suppose when millions are made there’s bound to be a couple that aren’t up to standard.
I have them in all my kit as far as I know and haven’t had an issue, and I’ll continue to run them.
Just a weird coincidence is all.

 

[EFSM]

We’ve sold tens of thousands with absolutely zero issues. But those are definitely genuine, purchased through a distributor.

 

[EFSM]

I had a 550 with a bad coil that acted like this. Put a fresh plug in it and it would start once and run okay but then flood the next time it was started. I chased the carburetor first, but it was fine.

 

[SawAddictedFarmer]

I always get all mine here.

https://www.ngk.com/spark-plugs-ngk