Hello all. It's been awhile since I posted anything so I'd like so insight/advice on a recent discovery I made. So a few years back I purchased a 68 300 with a 440. So this week I finally got to yanking the motor and trans out only to find out that it's not a 440 but a 400 born on 4/26/76. So my question is just keep going and rebuild the 400 and slap it back in. Option 2, try and locate a 440 and significantly raise my costs and time wasted. Or C, totally scrap it all because I'm thoroughly disgusted right now. Thoughts? Suggestions?