Cmr6h from Amazon

[lilspenny]

Yesterday I swapped sparkplugs in my br800 because when I was setting the carb I did not know for sure that all was good with my machine due to an 80 lower rpm from Echo Red Armor 50:1. (RA 50:1 is highest of all oils tested by me and +10 over Saber 50:1) . I noticed an 80 rpm drop with Maxima Super M 50:1. So, out with old cmr6h and in with the new cmr6h from Amazon. -50rpm. What?New plug bad? So... Put the old cmr6h in and +50 rpm over the new cmr6h. Exactly where it was before. Hmmm.. Obviously a bad cmr6h from Amazon. (Same .020 gap) So I put in an old Bosch usr4ac. Same as it was with the old factory cmr6h before the swap to the new cmr6h Amazon plug.

Counterfeit? Well, don't know, but I ordered 5 usr4ac from Amazon and will test all immediately and report back.

 

[Motorka]

pictures... next time buy local...

 

[lilspenny]

pictures... next time buy local...

What picture would you like to see?

 

[Motorka]

original old and new amaton spark

 

[EFSM]

Yesterday I swapped sparkplugs in my br800 because when I was setting the carb I did not know for sure that all was good with my machine due to an 80 lower rpm from Echo Red Armor 50:1. (RA 50:1 is highest of all oils tested by me and +10 over Saber 50:1) . I noticed an 80 rpm drop with Maxima Super M 50:1. So, out with old cmr6h and in with the new cmr6h from Amazon. -50rpm. What?New plug bad? So... Put the old cmr6h in and +50 rpm over the new cmr6h. Exactly where it was before. Hmmm.. Obviously a bad cmr6h from Amazon. (Same .020 gap) So I put in an old Bosch usr4ac. Same as it was with the old factory cmr6h before the swap to the new cmr6h Amazon plug.

Counterfeit? Well, don't know, but I ordered 5 usr4ac from Amazon and will test all immediately and report back.

Do a search on fake vs real NGK plugs. https://www.ngkntk.com/newsroom/blog/emea/fake-or-not/

 

[lilspenny]

original old and new amaton spark

Too late, in trash