It has forged pistons so I guess the balancing would not be a bad idea. What I like about this machine shop guy is that he hasn't tried to push stuff on us. He basically lets us make the decisions as to what we want done.

I guess we will have it balanced just because. BTW, are 455 Olds external or internal balanced? If external I need to take him our harmonic balancer and flexplate to have those included in the balance job.

Don