340 build

joec said

Also usually if you try to externally balance an internal crank they have to add heavy metal not lighten it.Most of the time its a pain and does not turn out too good.

Click to expand...

You might want to rethink that..LOL....If you adding weight externally....you have remove weight internally not add weight ....

Now went internally balance an externally balanced crank..you are adding weight to the crank from the external balancer and converter to the crank...

Too many cooks in the kitchen....receipt for a big FU....LOL