'51 'Box help!

[flatheadpete]

I want my stock speedo to work. Have a 302/C6 in my Shoebox. Any ideas? I usually don't work with these newer cars . Help me out.....please.

 

[toby]

I used a 72 Mustang speedo cable for my 51 F1 to a 72 Mustang C4. The 72 Mustang Speedo had the screw-on end that fit 51 F1.