318 head porting for the average joe
Need some more guidance. I have been continuing to work the one intake port shown in previous post. Using the floating pressure drop system that David Vizard details in his book, I have produced an improvement at.500 lift of 19%. Sorry no CFM numbers with this simple flow setup..
The tail of the valve guide.. Is their benefit to grinding it flush at the far end deep in the port?
Can you tell me or show me where the water around the guide and bowl is? I presume it is around the guide and pocket area..from my measurements with calipers, I think I have .22 of an inch in the roof at the skinniest part. I want to work the top a bit , up into the tail of the guide.
Need some more guidance. I have been continuing to work the one intake port shown in previous post. Using the floating pressure drop system that David Vizard details in his book, I have produced an improvement at.500 lift of 19%. Sorry no CFM numbers with this simple flow setup..
The tail of the valve guide.. Is their benefit to grinding it flush at the far end deep in the port?
Can you tell me or show me where the water around the guide and bowl is? I presume it is around the guide and pocket area..from my measurements with calipers, I think I have .22 of an inch in the roof at the skinniest part. I want to work the top a bit , up into the tail of the guide.
