Quoting Mike Pittinaro <mechimike@xxxxxxxxx>: > My '67 just broke its camshaft. I thought _that_ was > unusual...but its cast. The forged steel crank in > '67's are all but indestructible. How it managed to > break is beyond my comprehension, unless something was > way out of balance, the engine was revved hard, no > oil, or perhaps (if the car was a low-mileage model) > it could have been a birth defect. > Even with no ol, I think the bearings will give way beyond the crank. A bad harmonic balancer would be the only cause I can think of (in addition to the birth defect). D^2