After market Gauge install help..Please

[chargerhunter]

I'm getting ready to buy a Autometer Speedo for my '68. What will I have to do to use this with my 727. It will be an electric gauge. (I think not using a factory speedo cable) Any help would be great. Or will a manual or cable driven gauge be easier swap?

[Chryco Psycho]

you will need a electronic sender , possibly one from a late 80s truck will stil fit the older 727 tranny

[chargerhunter]

This screws into where the speedo cable would go right?

[chargerhunter]

would you happen to have a P/N or what year model I could ask for at the Chebby dealer?

[chargerhunter]

I was talking to a guy that has a tranny shop here in town says you can use the speed sensor from a A518 or A500, said the Chevy sensor wouldn't work??? Any input?