Swapping a small block to big block...who's done it?

go with a standard bore 400 depending on your speed requirements, Ive built non stroked 400s using a hyd cam and slightly ported floor 906 heads using a lunati voodoo 305 hyd cam, I like the motor plate best as it allows the engine to sit higher in the frame than the mounts ,fenderwell headers,mill waterpump 1/4 inch for plate so all pulleys will align.easy, no vibration .and overall is a stronger set up, if ya have any questions just ask, also the motor plate can be scrolled making it a work of art.k frames are a waste of money as a 6 k frame is strong as a 440 k frame,dont forget if your going from 6 to 8 you need dropped center link, plate also allows you to use your current steering with maybe a notched pan being required, 440 source has it all for 1800 bux to build a bad 400 that will outrun any 440 withsame components as the 400 has a smaller stroke, meaning lightr pistons 7 lbs to be exact from a 440 440 deck height is around .750 higher than the 400 and its a simple cheap hp engine to build