Dec 25, 2001 #1 T turbowrenchhead Drive like you stole it! Joined May 25, 2001 Messages 854 Where are the casting numbers for the 83-84 4.1 n/a blocks located?
Dec 26, 2001 #2 b4black Well-Known Member Joined May 24, 2001 Messages 3,773 They are either along the #5 cylinder (DS rear, look up from under car) or on top where the knock sensor screws in.
They are either along the #5 cylinder (DS rear, look up from under car) or on top where the knock sensor screws in.