balance/damper question
 

Im building an engine right now. It's a 306 and the rotating assymbly has been balanced. Well i got into a dispute with someone that i should put a high dollar liquid damper on it. If the rotating assymbly and flywheel are balanced i should be fine with a stock replacement damper, right?

Isn't that what they use when balancing the rotating assymbly anyway is a stock damper?