Miketaylor
New member
Installing a new timing chain in a 1970 170ci. When I rotate the cam sprocket with the chain off, to line up with the crank sprocket, i found the number one exhaust valve opens. Any information on why this would happen??
Timing
- Thread starter Miketaylor
- Start date
Mike you posted in forum issues only.
For better results post in 144- 250 small block six forum.
For better results post in 144- 250 small block six forum.
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