change gears /change speedo

[bsbober]

swapped 241 for 308 posi and it changed speedo to 10 mph. faster, where do I get the gear for speedo/trans to correct this?

[markdunlap]

TCI transmissioins and converters used to have gears listed for some trans.

[TheYellaBrick]

Here ya GO !

http://www.speedometershop.com/ratio.html

[jjam]

I went to the parts counter at the Chevy Dealer, and told them which one or I took it up there with me and they got me the gear I needed for the trany.