I was looking for a 130 tooth external balanced flywheel for my 360 going into an 82 ddodge D150. I came across an ad from 440Source, offering a Billet Steel Flywheel with a bolted on weight that can be used for either an internal or external balanced flywheel. The ad says it can be used for small block V8s. The price is very good . I'm wondering if anyone has used the Flywheel on a 360 and how did it work? Thanks John