I was talking to a guy the other day (whos knowledge is well know) and he said that you could take a 351w block and throw in a 400 crank with 351w rods and 302 pistons and get a 400 in a small block bolt pattern. that way i can keep my stock tranny and such. Just curious if anyone else had heard of this and if so how much work is required to make it fit

and no he wasnt talking abount the 351m