I'm looking for opinions into my available options. Currently, I have a '74 K5 with a 350/350/203 drivetrain. I also have a totaled (moderate front side impact) '85 K5 with a 350/700/241 drivetrain. My intent is to pull the 700, rebuild it with the better parts, and put it into the '74. Eventually, I hope to build a doubler for the '74 using the 203 and finding a 205 and the appropriate parts but that is down the road aways. Does it make more sense to rebuild the 241 and put that in the '74 as a unit with the 700 (since I have the driveshafts for that combo) or should I rebuild the 203 and fit that behind the 700 and get new driveshafts? The nice part is that I live about 20 miles from HAD so new driveshafts are not going to be a major deal other than the money. The downside is that if I use the 203 with the 700, I have to find another 203 or down the '74 if/when I ever get to getting a doubler involved. I've been researching this and the number of options is overwhelming so I'm looking for some input from y'all regarding all these choices.