347 balance
 

there are kits balanced at 50 and 28 ounce is the 50L 50ounce? does the 28 ounce require after martet flywheel and balancer?:rolleyes:

Stock 5.0L's are 50 oz. I balanced mine to 28 oz cause thats what CHP suggested for my combo. Yes you'll need a new dampner and flywheel as well.

Most 347's if not all are 28oz.

Yes you need a 28oz imbalance dampner and flywheel if you choose this route

If you're 347 has any balls at all, you should use an aftermarket flywheel and damper no matter what the assembly is balanced for. JMHO.