View single post by NigelK | |||||||||||||
Posted: 12-12-2016 07:09 pm |
|
||||||||||||
NigelK
|
Thanks Brett. My next move, as suggested by Chris at Spiyda, is to install a relay wired so that the tacho is not energised during cranking. Chris thinks the wild needle bounce during cranking might be disturbing the balance weights in the tacho, with a knock-on effect on calibration. I'll try this out at the weekend and post the results...
|
||||||||||||
|