It shouldn't matter.
65ft. LBS.
65 ft-lbs
could be a bad head gasket or cracked head.
17 per head 34 in all
for all out horsepower the splayed valve Chevy head, or the sb2 or 18 degree after that
A small or big block Chevy have a casting number on the top of the block behind the driver side head. MorTec has Chevy casting numbers listed online.
160 foot lbs
65 FT. LBS.
65 ft lbs
If it is a V8 it is 65FT.- LBS.
1970-71 Chevrolet Small Block 400cid heads.
No the head gaskets are dependent on bore size