[Paul W]

My 73 replacement speedo had issues, it runs great for a while, then just slows down to zero after being on the highway.

There is a 76 speedo that just came up on ebay in great shape, but want to make sure it would indicate correctly. They both have the same indicated top speed, but I want to make sure the ratios would work before I buy it. Here is a picture:

Thanks! I have since bought a Porsche 968, a 87 944 Turbo with 300 HP, sold a 968, and just got a 99 911 C4 Carrera. What a car! But I still have the 73! Love it!

 

[rogerspeed]

As long as they are both from USA cars, they'll be the same (4:56 rear end)