Bulldogs or stock 500's
#3
Bulldogs are tall deck blocks (10.2"), hp500 are standard blocks (9.8"). Look at boss where water pump attaches to block, tall deck block has an extra block between deck and boss (0.4"). Short deck doesn't, boss meets deck surface.
#4
Banned
Join Date: Oct 2006
Location: Bradenton Florida
Posts: 5,927
Likes: 0
Received 0 Likes
on
0 Posts
I think the BULLDOG is a bowtie block and has an extra oiling screw on the front of the block ,,,a little allan plug is in it ,,its about 1 inch from ceneter in front of the block above the timing cover !!