WOT for a 4.7L Mariah Talari
 

Would anyone know what the WOT is for a 21' Mariah Talari 4.3L Merc ?

Re: WOT for a 4.7L Mariah Talari
 

I've never heard of a "4.7" but the range is most likely 4400-4800rpms. If its the 4.3 or the 5.0 (carbed or MPI with alpha outdrive) it is 4400-4800rpms.

Re: WOT for a 4.7L Mariah Talari
 

My mistake it is a 4.3L Alpha one

Re: WOT for a 4.7L Mariah Talari
 

What type of prop would you suggest for speed loaded with 4 to 5 persons?

Re: WOT for a 4.7L Mariah Talari
 

See the sticky at http://www.mariahownersclub.com/foru...ion-links.html Mercury has a prop finder on there that is pretty awesome. You will need your WOT speed (via GPS) and RPM.