Nope, unless you can’t get the valve job correctly on the port or the seat is beat down and sunk.
Spend your money on the best valve job you can get, and that isn’t 3 angles for that low port and valve angle. It should be 4 angles, with a full width top cut and the bottom angle should be .100 wide.
On the exhaust you want a radius with a full width top cut. Do NOT use a radius on the intake seat.
