In article ,
ChrisJ chris@youmustbejokingifyouthinkImputtingmyrealadd resshere.com
wrote:
Yes we did have new sparks. Apparently the HT leads are carbon fibre
rather than metal although I can't remember the reason, something to do
with durability, but they tend to snap!

Plug leads haven't been copper for many, many years. They use a fibre
soaked carbon to provide the resistance needed to suppress interference to
both your radio and things like other's TVs, etc.

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*Could it be that "I do " is the longest sentence? *

Dave Plowman London SW
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