Point and laugh - R&R valve guides
#1
Point and laugh - R&R valve guides
I'm a believer that a highly effective learning technique is to do something completely wrong the first (sometimes second, and third) time.
This is my first time porting a head enough to require removing the valve guides. I'm using a driver from Beam equipment.
Of course, the driver mushrooms the end of the guide so it grabs the valve. How should I fix it? I tried lightly rubbing a cone shaped stone in the guide, but didn't seem to help. Zap it with a countersink bit to bevel the ends?
I got a valve guide dingleberry but don't want to open them up too much.
This was a good excuse to replace my 40 year old Craftsman 1" micrometer with a Mitutoyo and get one of their baby snap gauges. I do enjoy any excuse to buy tools.
These are fresh Edelbrock heads.
This is my first time porting a head enough to require removing the valve guides. I'm using a driver from Beam equipment.
Of course, the driver mushrooms the end of the guide so it grabs the valve. How should I fix it? I tried lightly rubbing a cone shaped stone in the guide, but didn't seem to help. Zap it with a countersink bit to bevel the ends?
I got a valve guide dingleberry but don't want to open them up too much.
This was a good excuse to replace my 40 year old Craftsman 1" micrometer with a Mitutoyo and get one of their baby snap gauges. I do enjoy any excuse to buy tools.
These are fresh Edelbrock heads.
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