[xj-s] Magnecor Ignition Wires Info

Looking around for new ignition wires I found this offer to Jag owners
from Magnecor .
I’m going to get me a set but was wondering about the 10 MM ones, too
much?

The wires on the car now are Jag stock but I have a feeling that the
miss I have is because of them.
We’ll see.

I’m not affiliated with this Co. in any way just passing it on.

Bob