Flywheel Question

it's a 340 that's externally balanced. It's going into a 73 Dart. I've done a fair amount of research on it, and while I would prefer a T56, a 5 grand trans isn't in my budget. People criticize the drop from 1st to second but I've got a car with almost the exact same drop and it works out just fine. There's a couple guys here with them in their cars and they love them. There are some who are quick to crucify me for it, but oh well.