Re: General Cylinder Head Flow Numbers discussion
On the V6 truck engine I went to core suppliers to get the best sets of heads for each approved casting number. How I judged the heads by valve protrusion into into the chamber. I bet I looked at 200 + pairs of heads. I think I had 4 or 5 sets of heads of each casting number to clean and test on my flowbench. Most of my winnings from Atlanta were used to buy the bench Jimmy Bridges did my first set heads for the truck. I think he picked the two best out of six.
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