[Healeys] Spark plugs renewal

[simon.lachlan at alexarevel.plus.com]

I see that the BMC manual suggest replacing the plugs every 12,000 miles,
they having been checked every 1,000 miles per the same book.

 

Do you guys hold to that approximately? By that I mean...all things being
equal and the plugs looking OK & working OK, only swap at +/- 12,000 miles. 

 

Maybe plugs last longer these days? Most things don't in my experience.

 

For what it's worth, I'm running NGK's BP6ES. As to the gap, I'll leave that
can of worms closed for the while!

 

Thanks,

Simon

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