For The Most Part a Lump ported Is More Then what
Any daily driver will EVER need.
And some other food for thought. Put the head on
the motor Leave out The crank and Piston. and You
will see even another Issue WHICH is Our small Bore. For REAL hp a 4in bore is The Big gain Not just the head issues we have. BUT doing a 4in bore
On Our L6 chevy blocks is Not Very Good for a daily driver.

Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.