Slight misfire

4GTuner

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and you sure it's BPK8ES and not BPR8ES

for those that don't know bp - thread type and head
bk is a 16mm hex with 14mm thread
B is 14mm thread 20.9mm hex

p= projecting insulator type

r = resistor type

8 = heat range this is a hot plug (use in engine that have high combustion chamber temps can foul very easily at idle and low temps

e = is thread length (how much of the shaft is thread

s = electrode type (standard)
 

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