they never put a big block in the G body in the 80's.
yes but it very close
D1 means that it's a 71 block but would have been used up until the early 80s as they didn't change anything on the block until the 80s where the engine was externally balanced and has a big weight behind the crank.
Block and Quayle (UK DIY stores) Big & Quick Batch-And-Queue (manufacturing) Best & Quickest From thefreedictionary.com
There are 8 freeze plugs in all small and big block Chevy engines up to the year 2000
in the 80s the hair styles were all big and quite curly :)
Pop Up Video - 1997 Big '80s was released on: USA: 20 July 1998
The cast of Big in the 80s - 2010 includes: Dave Foley as Dave (2010-) Kevin McDonald as Kevin (2010-)
Big block
So long as the engine is a stock small block, yes - bolt that 4L60E to a turbocharged small block or a big block, and you're going to wreck that transmission quick.
It could be if it is a big block but a "long block" means it includes the heads a short block does not.
The 350 engine is a small block, not a big block.
It is a "windsor" (small block) with Cleveland heads (big block).