Mad Rev Counter
Just before I order a new one, I thought I had better check.
We were driving through France and I noticed I was doing 6,000 rpm, then 7,000 rpm, then 8,000 rpm - all at a steady 80mph on fifth. Next thing I know it kept going round, past 0 and back to 2,500 or so!
Since when, it has just been all over the place, so I am not really sure what's going on. Sometimes steady and presumably accurate, next minute off the scale again.
First Mk 111 Roadster in UK and RHD. Ford 351W Edelbrock RPM Performer = 400 bhp. Tremec TKO 500. Rear axle 3.55:1. IRS and Vintage pin-drive wheels. SVA passed, road legal 6th June 2008!!