personaly for a daily driver Leave the deck alone.
Take it off the head. The 194-250s Have the issue
over the water pump as it is. Due to the Lack of
thickness and crack the blocks on that corner. Yes
It can be Decked. Run the 307s take what you want
from the head to get the compression your after,
and only take what you need from the deck so That
The deck is true.
And the 1 Main reason Im saying this is IF?? you ever over heat the motor and warp the head and
Need to mill the Head again?? You will now have to figure out Where you're going to remove MORE
material to get the CCs Back to where you once had them.
Due to the compression I push I have never Zero decked my blocks, Only what it took to be sure I had a True Deck.And Knock on wood I have Never had a block issue over the water pump.
So this is just my 2cent oppion.