Thanks for the info. I have a book on how to build Big Inch Ford Small Blocks and it has a TON of different 347 stroker and 331 kits to use. The guy even put which ones to use on the street and which ones to use for race or race and strip both or ones that cant take nitrous and blower or one that can, etc. The kits they list are like 3 grand or more. There are a few in there that are 1300 bucks but they said they wont last as long.... I plan to stick with small block route though. I wont be doing it for a while though this motor still runs nice.