Thanks for the tips on things to look at guys.
Hopefully it will just be a bad ground or something.
Cause we also used to notice a coralation between turning up the stero loud and the Perfect Pass performing worse.
This boat doesnt have throttle by wire. And i was looking at the Throttle Body assembly and all the conections look good. No corrosion there or on the backside of the throttle it self. But im gonna go look into the grounds then try to check and calibrate the throttle connection link and servo spool as described in Perfect Pass's instruction.
Thanks and keep the ideas coming.