The adapter is a Stewart Warner 777. 1.30. There are a few flavors of 777 so make sure the right ends are on it.
I think this is closest. You need a 1.339 or 1.34 based on the math. Speedometer adapter. It will screw in where your cable now attaches fo transmission. Then you put cable on the adapter. Again You need to verify the fitting ends in case it’s not labeled correctly by reseller
These were made for a lot of different car manufacturers but it’s all same principle.
Just check the level again in morning it may not have settled in all locations yet.
Note there are some speedometer shops that will custom make the ratio. But they want a bit more money than the eBay already made ones. I would go with ready made then you can decide if it’s close enough or if you more refined. You can always resell the other one if you go custom
Last edited by hcb3200; 05/10/2024 2:02 AM.
