30-04-25, 11:25 PM
Well TPS is now replaced and thought all good but after 15 miles the misfire returned. I went out at the weekend too, behaviour similar with a below 2k RPM problem but only after riding for 20 mins or so.
So managed to do some tests while everything was warm and turns out I’ve got a high resistance plug cap. Happy I’ve found something although I’d gone through the coils / caps a few months ago and they checked out fine. Seems like it’s a heat related issue.
Anyway I’ve cleaned up the caps, changed resistors as I had some old spares and hopefully will be some progess. Just got to get it back together and test when time allows.
So managed to do some tests while everything was warm and turns out I’ve got a high resistance plug cap. Happy I’ve found something although I’d gone through the coils / caps a few months ago and they checked out fine. Seems like it’s a heat related issue.
Anyway I’ve cleaned up the caps, changed resistors as I had some old spares and hopefully will be some progess. Just got to get it back together and test when time allows.