O.K guys. Got a little happy with the NOS button and did some damage to the 302 in my 68 Mustang. I think that I either cracked the block or my TFS heads. I am getting a boat load of water into the oil. Hopefully it is just a head gasket, but with my luck..... I am still in the process of taking it apart but am already thinking about the next motor. I am debating between a 347 stroker or a 351 windsor. With the 347 I can use my old block, if it isn;t cracked, and the rest of my existing parts. My question is, what parts will go from my 302 to a 351 motor. WIll my C4 bolt up without a new converter or flywheel. Gotta go, my wife is calling.