88 CuttyClassic
The Enviromental Hitman
- Joined
- Oct 30, 2001
- Messages
- 2,668
what are the differences between an 84-85 short block and one from an 86-87 car? pistons? cam? crank? etc....
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SignUp Now!what are the differences between an 84-85 short block and one from an 86-87 car? pistons? cam? crank? etc....
Were there any 109 blocks in 85 that anyone is aware of. I have an 85 with a 109 block and am wondering if it is correct.
The differance is the 86/87 Has a taller deck height
How is it stronger? Ive never seen one break on any casting in the lifter area on any engine unless the bottom end came apart. Ive seen 20 bolt pan blocks with the part # ending in 140. There are some slight variations in the oiling but thats about it. They are all equally weak especially when stock.The only difference is the 86/87 is stronger in the lifter valley. The 84/85 block is a 249 and the 86/87 is a 109 block. Chime in. brad
The only difference is the 86/87 is stronger in the lifter valley. The 84/85 block is a 249 and the 86/87 is a 109 block. Chime in. brad