It shouldn't matter.
65 ft-lbs
65ft. 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.
1970-71 Chevrolet Small Block 400cid heads.
65 FT. LBS.
If it is a V8 it is 65FT.- LBS.
65 ft lbs
160 foot lbs
No the head gaskets are dependent on bore size