SM Head Modifications on a budget

So if we could bias the port more it could help? The head bolt sort of limits the tilt we can put on the port. A couple of months ago I had a machinist buddy to shift an intake and exhaust valve in another port on this same head. My thinking with that one was
So if we could bias the port more it could help? The head bolt sort of limits the tilt we can put on the port. A couple of months ago I had a machinist buddy to shift an intake and exhaust valve in another port on this same head. My thinking with that one was bias.




The head bolt hole is a non factor once it’s ground right