I need to know if the 429 intercepter has a defferent crank? it is a 1970 429 dove-a block and heads two bolt main that the junkyard told me was out of a state police car. I have looked on ford classics.com and it looks to be a thunderjet but i dont have a set of mics to check for sure till i have class and go to rebuild it but i really would like to know for sure to start pricing parts. The crank has a chip in it that is of good size so i need to replace it. I also have the dove-a cast intake if anyone is looking for one?