Hello,
Yes but the D8EA is a 12mm thread while the CPR6E or CR8E are 10mm thread.
I see the thermal index 6 as relatively Hot and the P means the plug is pushed forward in the combustion chamber. All that seems a bit risky for a small displacement engine working at high loads.
I have some trouble to see if the Torch CPR6e is equivalent to a CPR6EA or a CPR6EB on NGK charts.
The fact is that I am surprised to see a plug that seems out of standard (at least in Western europe).
I try and let you know how that works.
Have a good day;
Fred