Mark-
The "thingies" on the red boat are just something I wanted to try. I was having trouble with the boat coming off the water over 45mph and I put these on at the lake one day. It didn't help the problem but they didn't hurt the way the boat ran and I thought they looked kinda trick so they stayed. After Rod saw the boat run, he felt they were helping the boat in the turns by sucking the inside sponson down on the water-makes sense to me.
The "thingies" on the red boat are just something I wanted to try. I was having trouble with the boat coming off the water over 45mph and I put these on at the lake one day. It didn't help the problem but they didn't hurt the way the boat ran and I thought they looked kinda trick so they stayed. After Rod saw the boat run, he felt they were helping the boat in the turns by sucking the inside sponson down on the water-makes sense to me.