79formula

I just realized I have a 25p Mirage plus (not a 23p) spinning 5000rpm. My peak hp was 5600rpm.

getrdunn

iTrader: (7)

That does make more sense given your rpm vs speed you mentioned. Doesn't change much though at least with what you you need to do moving forward. Just a prop size. If I had a 25 cleaver on the shelf I'd send it to you to try. If I'm not mistaken the antimidator would be a 26. Not 100% though. You'll be amazed how differently the boat will handle, respond, etc.

Good luck though.
When you get a chance take a measurement to see how far below your propshaft center is below boat bottom. All you really need is a straight edge and a tape measure to get apprx.

getrdunn

iTrader: (7)

24 antimidator might be the ticket also. If I recall a 25 p mirage to a 24 3 blade antimidator was about 300-400 rpm's more with the 24. 23 mirage was about identacle top rpm as 24 antimidator. BBC just doesn't even sound right at 5k. Lol..

TomZ

iTrader: (2)

Mine is a generation newer, but I really like the Bravo that I've been using. I believe both 242's use the same bottom, but don't quote me. May be worth a try.