Promax prop

[Bullred]

Next time it happens, trim the motor up. My full barrel Factory labbed Mercruiser Bravo1 was B&B’ed by Croxton. It was a pretty bad shake. It’s called exhaust rumble and if you trim the motor up, it will go away. On my rig, if I’m trimmed down and idling anything 4.5mph if gets bad. Just trim the motor up

I’ll try that, never heard of that before Thanks

[jayfaro]

I’ll try that, never heard of that before Thanks

Mike Lohn (21xdc) is the person who told me about it. Good luck!

When I had my 300x a Turbo OT4 shook bad. Always figured it was out of balance. When Mark Croxton B&B’ed my Bravos I knew it wasn’t out of balance.