
Originally Posted by
UncleHo
G'day Folks
I know that this question should probably be in Technical, but I need an answer fairly soon, I have just pulled the plugs on our 1/1985 4 dr classic rangie 3.5litre carbied motor 9.35:1 comp ratio,on gas, and the standard listings for it are Champion N9Y or N12Y post 86 unleaded, this has NGK's in it,standard listing BP5ES 0r BP6ES post86 unleaded,this has
BKR6EKB in it

the closest I can find in my NGK catalogue is for BMW's and a listing "2 ground electrodes special for
TOYOTA
Any help would be appreciated
cheers
You can fit those again if you like, as they are the same heat range etc, just twin ground electrodes and a 5/8" socket size to remove(Thats the 'K' in the first part of the part number) instead of 13/16". I however use NGK BPR5ES or 6ES (Colder), or in earlier vehicles without EFI etc you can use the non resistor type BP5ES/ 6ES.
Either way, DO NOT use champion plugs in a Rover V8.
JC
The Isuzu 110. Solid and as dependable as a rock, coming soon with auto box😊
The Range Rover L322 4.4.TTDV8 ....probably won't bother with the remap..😈
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