Re: 289 302 351c and 351w
Sounds like you have a bunch of mismatched parts that really don't go together very well.
Just for starters, the 289 and 302 share the same block, but the 351w is different and the 351C is a whole different engine family. None of them share the same crank or connecting rods.
My guess is that by the time the smoke clears, you will be better off money-wise just going with 302 crate engine from ATK.
1966 Falcon, 347 stroker and C-4