Believe the aftermarket tachometer in my 68 has settings for 4, 6 or 8 cylinders. I could set it for 4 cylinder that way when I drive 1800 RPM which it what the engine likes would only read 1200.
I do have a 73 with plenty of extra holes in the dash. One above the light switch black face and...
X2. Never understand having a 8K tachometer on any F engine. My plan is for a HJ47 bezel using either a FJ60 or FJ62 tachometer. Have a few FJ62 tachometers already but FJ60 is 500 RPM lower on the range. Both need a little work to fit the 40 series tachometer bezel but the right size. Have a...