Yeah I meant externally. If you read my first part you'll notice I asked if it had been internally balanced meaning they are originally externally balanced. Goofed up the last sentence. Shouldn't answer things when I'm half asleep, lol
If it is internally balanced the balancer will look like a 318 or a 340 balancer.
If it is externally balanced the harmonic balancer will look like it is out of balance because they have cast it differently. like a part of it is missing.