Magnum 318 carb conversion

I was suggesting hydraulic roller, not hydraulic flat tappet.

I believe the 5.2 magnum is internal balance like the LA 318. That being the case, he should be able to use any 318 flexplate, converter, balancer, etc.

The 5.9 magnum however, has a unique Magnum weight, and you have to be very careful when getting balancer, flexplate, converter, etc. parts for them.