Having found one stray spark at the coil which improved the running of my S2, the rough running has come back. I decided to take a look under the bonnet in the pitch black and there was a light show to rival Blackpool. Looks like I need new leads, any recommendations for the best?
Magnicore - I got mine via ACT (they advertise here on Pistonheads).
Monday 12th January 2004
Give ACT a ring

Tuesday 13th January 2004
Magnecore sold by ACT. 2Shed on here. Try him.
Wednesday 14th January 2004
Interestingly I tried this when the engine was cold and there were no visible stray sparks, when the engine is hot they are everywhere. Can only assume the insulation begins to break down when hot.
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