spitfire prop

[steve panko]

I have a 2004 tracker tournament v18 with a merc 115 optimax. I was wondering if anyone here has tried a spitfire prop with this setup and what size prop I should try. Thanks

 

[Randy Janousek]

I have the same set up on a 2009 V18, and use a 19" Spitfire. It has great acceleration and does not blow out on turns. Top end remains at 46 gps.