I have a set of tunnel tabs from a 22 Daytona and have been
considering installing them on my 21 Daytona.
I’m thinking they would help in slow to cruise speeds, and are basically
Not doing anything once it starts packing air in the tunnels. I have seen them on the
Southwind tunnels. These are manually adjustable and fit my tunnels perfect plus this would be a perfect time to install them since my boat is stripped. Could they cause any ill effects? will they do any good?
similar to these in this pic