got a 67 redface that I'm gonna start rebuilding this week and was wondering about dipping and baking the main armature, will this affect the way it welds negitively or is it beneficial? I have an 81 sa 200 which is going to be the frame and sheet metal donor because the 67 looks like its had a hard life. I'm wondering if I should use my 163 out of my 81 for a core engine or rebuild the 162? I hear the 163 has a beefier crank and mains. later, Lee