Ford Racing has done away with all their 347 stroker crate engines and have replaced them with a 363 stroker Ford Racing Performance Parts. I guess a 363 has the same 3.40 stroke as a 347 but the cylinder bore is 4.125 instead of 4.030. A few months ago I bought a set of Ford Racing M6049Z304DA heads and my plan was to buy a 347 short block from FRPP next spring. Now that its not available I guess ill be going with the 331 or 363. So I was just wondering what are everyones thoughts are on the 363? I know there are better and cheaper options than FRPP but I can get frpp parts at cost from the local Ford dealership my shop does business with. At that price its not really any more expensive than a short block from a different engine builder. So are there any problems associated with a bigger bore? I want to run this motor for quite some time and maybe freshen it up a few times in the future when needed. With a bore that big will there be any room for additional boring if required?