RE: mvvs 58 TOO NOISEY!
I would probably suggest one of the large version wraparounds for the MVVS/Evolution 58. Its is a direct bolt on application. Since we make them when ordered we can make any modification if need. The large version gives you more muffler volume good power and it should drop you 3 plus DB over the standard wraparound ( every 3db is half the noise drop)
Prop wise size is porbably ok but different brands are better that others when it comes to noise reduction. Also 3 bladed props will reduce prop noise buy reducing RPM ( tip speed cause the noise) What you won't get with a 3 blade is the snappy spool up like a two blade and it will have a little different type performance. not bad just takes a little getting use too!!
If you can give us a call and we can talk about different options and what you are looking for.
Al Young
JTEC/RADIOWAVE