This headbyte guy's a fraud and a cheat...ask a real head Porter about his work...the laughing never stops.
He's so successful he works out of a garden shed.
How many of his videos have you watched?
Give a couple specific things that he says or does that are totally false and would hurt power production instead of make it.
Just because he is a broke a$$ and sucks at running a business doesn't mean everything he says or does is totally worthless.
Lets see>
For example.
Deshrouding a valve in the head and rolling back the combustion chamber while at the same time removing all machinist ridges from the valve seat area is a waste of time?
Who here has an objection to the above statement?
Or how about getting your valve guide clearances setup to within X ten thousands of an inch and almost 0 out of round or taper?
Not a good idea to do? LOL
Ok.