There’s a nice discussion on the 410 Facebook group regarding adding tabs over the tunnels. Who else has done that?
the sample given was impressive - flat running angle with way less tab about about 2mph increase at the same RPM
for ~$600 or so that’s the first item on my next offseason list
the sample given was impressive - flat running angle with way less tab about about 2mph increase at the same RPM
for ~$600 or so that’s the first item on my next offseason list