26-09-2019, 08:23 AM
Many thanks to all for the expected detective work. Not sure that I believe everything, by that I don't mean the comments but mean the offer of "free next day delivery" from Memphis to Abergavenny, neither from Tennessee nor just up the Nile. I share the sense of wonder that a poor little 6 volt spark could find its way down to the combustion chamber but as suggested, any engine that needs them is unlikely to be warming up the rear tyres on starts. If a certain distinguished person was still using them in the 90s maybe Ian Dunford still has a box in stock hidden away somewhere. Let's see if any can be spotted in the paddock at Prescott on Saturday, highly unlikely I think!