a friend i know says his neighbor(s[?) has a 396 2 bolt block only engine , now i am pretty sure this would be a big block but cant realy find any info that would help , he only wants 100 bucks for it , not even sure what kind of car its out of

 

a 396 is a big block...

 

prob. a chevelle or el camimo and yea they are BBC

 

hmm wondering if i should pick it up i realy have no use for it tho heh , maybe down the road , i'll go out and check what kind of condiction its in

 

Got one. Came out of an Impala. More likely to be out of a full-size than a Chevelle, El Camino, or Camaro. It'll probably have "Pass Hi Perf" cast into it in a couple of places. Doesn't mean much, but kinda cool.

Just the block, or shortblock?

Conventional wisdom says pass and go for a 454. Nice thing about the '66 2-bolt 396 is it is the same casting as the '66 2-bolt 427, if you know what I mean.

 

yea i am hopinh to go there and find its casting nimbers , then do a little searching but hell for a 100 bucks why just pass it up , its just the block

 

Just a block. That means it will need crank and rods. Plus rebuild.

If you verified no cracks, and sufficient wall thickness (should be okay), bore it out to 4.250", put in a 4.00" crank (externally balanced), you'd have a 454 (use 4.250" stock bore 454 pistons). Aftermarket BBC 454 cranks & rods are coming down in price.

Whether that would be "can't pass" vs. finding a rebuildable 454 shortblock, depends.