71 demon. Speedometer stops at 50 mph. I can be going 75 down the interstate but needle will stop and peg out at 50 mph. Any suggestions on the problem. I would suspect the cable but not sure.
Hi new member here and first post. Can anyone identify the day and year of my 340 engine in 71 Demon?
Stamped below drivers side head is, FW340P32610515.
Thanks