Speedo and Tach Ratio - CM400

[onetruepunk87]

I'm looking to change my speedometer and tachometer on my 79' CM400T to some 2.5" chrome mini's from DCC but I'm not sure what the ratio's are. Wondering if anyone on here has made the switch already and knew which to buy? Thanks.

 

[MotoMadness]

The smaller CC Hondas use 60:2240 for the speedo and 1:7 for a tach.

 

[onetruepunk87]

Thanks a lot!