Help - spark plug advise

[Plain2000DII]

had a misfire code on cyl 6, pulled the plug (RC11PYPB4- iridium) and it looks pretty used up, I have a RC12YC laying in my tool box, will it f-up anything if I use it until I can p/u a new set? ie. 7 iridium and one old fashioned plug-a-roo?

 

[KyleT]

should be fine.

 

[Plain2000DII]

Thanks for the reply. I was in a real hurry, having major problems keeping the soon to be son in law rolling, last week it was his alternator so he borrows the disco, brings it back all running like crap, last night I'm looking at his rear tires and he's running on the steel belts.....gotta get the disco running for Monday. picked up an autolite platinum, stuck it in seems as though this miss is gone. Kids :banghead:

 

[kennith]

Thanks for the reply. I was in a real hurry, having major problems keeping the soon to be son in law rolling, last week it was his alternator so he borrows the disco, brings it back all running like crap, last night I'm looking at his rear tires and he's running on the steel belts.....gotta get the disco running for Monday. picked up an autolite platinum, stuck it in seems as though this miss is gone. Kids :banghead:

If he's going to end up in your family, you'd better break off a few dollars and have him educated first.

Cheers,

Kennith

 

[Plain2000DII]

So, I checked the gap on the faulty cyl 6 plug,................ just shy of .080 ...... go big or go home!