Gday, I'm looking for some advice. What is the balance like of the rotating assembly in a BT 20V? I've currently got mine apart with the heads off getting ported and was wondering whist I'm at it should I balance the pistons/rods? The engine is for street use and will have the standard ECU so won't be revving over the stock redline. Would I notice a difference if I took the time and did it, or are they pretty well balanced from the factory?
I'm not looking for mad power, more something that will be fun and won't blow up. It's done about 100k and was running fine in it's previous FWD existence.