'71 - '73 Vintage Ford Mustang Forum

I was wondering if anyone had thoughts on what would lead to my speedometer 'wandering' as it goes above 60mph. Very steady up to that point but then jumps around +/-5mph over 60mph.

I have lubricated the spedo cable and it appears to spin freely. One other interesting tidbit (or culprit) is that I was told there is a short additional cable in-line with the speedometer...

All...I will be looking to submit our order in by end of week for the shirts and you'll be excited to know we outdid ourselves this year by surpassing last years total with 72 shirts! Exciting to know that we will be representing in a lot of different spots including some international members. Good stuff right there. Attached is the paid / unpaid list as of today 5/12. For thos...

Greetings All:
Been a Fox Mustang owner since 1987; have owned 3 in that time. Was around a 1970 Cougar XR7 for many years, and have worked / installed audio systems in thousands of cars from brand new Ferrari Testa Rossas to rusty $35 Plymouth Dusters.

Looking forward to getting a minty low mileage original 1973 Mach1 here for some resto work and an audio setup som...

I picked up a 351c the other day, and based off the date codes it's made in Jan of 72. However the vin on the block was pretty hidden under all the paint, today I got some 80 grit and sanded it down a bit, the first two digits are extremely worn out. I won't be back at my shop for a bit to take a picture, but all that was left of the first two digits was "_" and "|-". I'm sure t...

Good evening everyone. Here is a problem I'm hoping someone may have some guidance on. I just finished restoring my 71 convertible mustang. Although it came with an M code 351 motor, I built a 429 CJ motor with the Rochester carburetor which I had rebuilt. Originally, the builder installed a petronix electronic ignition. which was a headache from the get go. It backfired, would ...