We have a 93 271sr1 it has Bennett tabs.
Have a line on some 18" k planes would that be a good choice for our boat?
It likes to run with a fair amount of tab now.

94/95 Indy editions had k planes, although I don't think that long, there is a bolt on for the bennet setup, sure someone here knows where to find it

I had made some larger K plane style tabs for my 271 made them to exact size of a K plane. I also added a second pump so each tab had its own pump. It did make an improvement on the boat but (nothing like K plane) pm me if you want pics or more info