If your not getting inspection, you may want to get a faucet without a pressure balancing valve.
Also look for a faucet designedd for use with a jacuzzi tub with 3/4inch inlets,Like a GROHE.
and install it with 3/4 inch all the way to the fixture. use full port ball valves for your shut-offs, and 3/4 ID water flex’s or hard pipe it in with unions.
GROHE’s are expensive, but they ROCK!