I can only say the cars symptoms that you are reporting. I don't know exactly how to "achieve" it on a Demon, means I've never worked on one. I'm still confident that if you stick with it, you will win. It will be if you run out of patience before winning... lol. I don't even want to say a pair of 2nd hand 4779's for 200 each and we wouldn't even be having this discussion... LOL :poke: