Join Date: Nov 2002
Location: Dublin, Shamrocklandia
Re: Twin Spark - The strangest of problems
Maybe one of your plugs is iffy. I had a dodgy plug once, so it didn't always detonate correctly. (I think it was one of the main plugs, and the secondary plug detonated the mixture...)
Plus it happened more often when the tank was low... go figure...
Do the 2nd plugs in the 164 motor fire at the same time or is it like the newer models where they fire later to help emissions?