2v to 4v conversion?
The 390 in my F100 is the 2v model, and rated at 265hp and 360ft lbs of torque. The 4v is something like 350hp and 400ft lbs of torque, so I'm thinking, is there any way to do a 2v to 4v conversion? It seems to me like it's just involve finding matching heads in good shape from a junkyard 390 and swapping the heads, it's also be a good excuse to make sure the head gaskets are good. Would I need to swap the pistons out as well?