What tranny for a 318?

Thanks guys. Yeah I wanna get the most out of my 318 without it having to turn a beefy 727.

Also What ratio/size gears would you guys use for a rear end?

Keep in mine, mostly for around town, but also taking it down the 10 freeway every once in a while when I need to go down to palm springs area.

What size tires are you running? Tire height makes a big difference in final drive ratio so the tire ht. needs to be considered when choosing gears. Also, how far is the drive to Palm Springs? If it's only a few miles a lower ratio would be ok. If it's a 100 mile jaunt taller gears would be better.