Black Betty
Member
- Messages
- 10
- Reaction score
- 21
- Points
- 12
- Boat Make
- Yamaha
- Year
- 2008
- Boat Model
- AR
- Boat Length
- 23
Folks, I read a few posts on how to make the angry hornets, that are the two engines, a bit more quiet. After much deliberation, I've ended up installing a false floor in the engine bay. The floor has enough ventilation gaps to allow for good air flow to the air cleaners and engine bay for potential fuel vapor build up to disperse and get sucked out by the vent pumps. The shelf is just a prototype and no sound matting installed yet but the difference if at least 50%! incredible. I've also taken to installing the pipe insulation along where the hood meets the body, only a slight noise drop so far.