last season was using the tru trip40 with the inline boards.Our inline boards are modified for the flag to go down but we don't use the spring in their kit but a size 33 rubber band.When using the tru trip40 with our rubber band,pulled the flag all the way back.I added another 33 rubber band to the board and I was able to read the board and the flag pulled down when we had a good fish on.Think the tru trips pull too hard for the inline boards.Think tru trips work better on the big boards with the releases.We have been using the #2 tadpoles on the inline boards this season and they have worked great for us.