Drock
Well-Known Member
I'd ballpark a 383 long-block core at around $400-$500. I honestly think you should rebuilt what you have. Turn down the crank if necessary, recondition the rods using high-strength rod bolts, assuming you have to bore the block, pick some higher compression forged pistons, install a little bigger cam/lifters/springs & rebuild some stock heads (the '74+ style with hardened valve seats....452's I think???) & you could probably do some very minor cleanup on the ports/valve pockets if you want to. Probably can do the whole thing for $2000-$2500'ish
thats the number for just the parts.. plus the additional 3500 for the engine shop which all told isent a bad number.. was thinking about doing basically this http://www.hotrod.com/articles/new-life-for-mopar-383-big-block/
using the http://store.440source.com/Stroker-Kits/products/3/
does seem like it would be a shame to ditch the 383..