I have a 90 EX with an SI 5speed.

Im happy with the ratio for 1-4th gear, but i was curious what i could use in replace of the SI 5th gear, something with a HIGHER ratio.

On the other hand, are there any options in the 92-95 trannies? Are their individual gears interchangable with a cable driven tranny?

EDIT: what is the LOWEST gear ratio tranny for a D series?

 

http://www.knology.net/jediklc/gearratiosdseries.htm
http://tjshondas.20m.com/l3.htm

 

Thanks for the links, but is there anything showing interchangeability?