The $1,000.00 I spent on the flow testing and porting, was mostly on flow testing.. $120. for2 head's each time I went...lol I went like 8 times hahaha that was when I was a rookie on the cathedral porting....Now I can get the same results in 1 or 2 tests...
I got my cousins 5.3L stockers to flow...
301 @600
224 @600
Using the stock valves..
I have the Porting Power on the cathedral port heads down to a science now...
after screwing up a couple sets early on in the learning process on the cathy port's...lol...hahaha
I have been porting heads with my dad since I was little.....
I do all our 979hp dirt late model heads...Ill include a pick of one of our Late Models....
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