In my opinion, do what do you want to do.
In my experience the automatics are BORING. A 4 speed car is much more fun to drive and has a certain appeal the auto's lack.
If you do go the auto route, a TH-350 will bolt right in with your crossmember and driveshaft as should the 200R4 OD auto. The TH-400 is stronger but requires a different crossmember and driveshaft. I have converted my Birds from Auto to stick a couple of times and is not a big deal.
If you are planning to sell the car soon, don't switch it.
|