Next question: are the spark plugs fitted with resistors/suppressors? I'm asking because currently my truck has a mixture of 15 kOhm and 12 kOhm suppressors which is no good whichever way one looks at it. So they will be replaced along with the wiring itself and spark plugs.
In the various manuals I see either leads fitted directly to the spark plugs, and I see leads fitted to a suppressor which is fitted on top of the spark plugs.
The spare parts lists 10 kOhm suppressors - as far as I can see this was standard, correct?
