I have heard of this before. If the piston is B1 based, then there will be enough room for the rings and the valve reliefs, as the B1 is a tighter situation. If the piston is based on a standard wedge head, there might be problems.
I wouldn't buy anything though without having an engine builder measuring it for the cam and heads you want to run.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky