[swampboy]

We have a 22ft seafox with a f250 Yama..having trouble with porpoising ..at 35 mph... We do have trim tabs ,but to my understanding it's an accessory to a boat to use for leveling an to keep your bow down on rough water.... I've heard an read that Yamaha changed their negative trim to 3 degrees..So We thinking of adding wedges to increase the negative trim... any advice would be greatly appreciated or any of you have the same boat or the same issue..

Thanks for y'all's time!!