Thanks for the number.Not expecting anything perf. wise I was just wanting to try it for the pingin aspect of it figured what could hurt for the price of plugs.I just get a little, thought that might help some.

 

Any one have a ngk number for the 10 r12??

 

Just remembered I saved a cross ref. chart it is DCPR8E

 

Here's the Iridium plug one range colder that I run;

http://www.amazon.com/Denso-IXU24-Ir...=5336075432-20

 

Tried them, no differance accept the price!

 

Call Champion & ask them what the difference is there who make H-D plugs!

 

Harley Spark Plug Twin Cam Cross-reference 88" / 96"
H-D Standard 6R12 H-D Gold 6R12G H-D Platinum 6R12PP Screamin' Eagle EX12S ACCEL Y2418P AC Delco - Autolite 4164 Autolite Platinum AP4164DP2 Bosch / Platinum YR6LDE Champion RA8HC Denso Iridium IXU22 NGK DCPR7E NGK Iridium DCPR7EIX NGK Platinum - Splitfire SF416D

 

Oops, old/wrong thread...

I moved my response to proper thread...

 

So do you have reference on that or a matching part # equivalant to it???

 

http://cdn.gsparkplug.com/media/wysiwyg/spark-plug-heat-range/heat_range3.jpg