Home › Forums › Bass Cat Boats › Prop Question – Yamaha 150 SHO w/ M-25
Good morning everyone,I posted a performance issue yesterday and MuddyWaters has helped a ton and is still helping out. Big thanks to him! We both agree I have the wrong prop but wanted to get more input from the BCB family.I have a 2015 Sabre w/ a Yamaha 150 SHO… the current prop is a Yamaha M-25. I believe the 25 is too much prop. I want to go with a tempest prop but my question is should I go w/ the 23 or the 24? Any and all feedback is greatly appreciated.
Willhaupt wrote:Good morning everyone,I posted a performance issue yesterday and MuddyWaters has helped a ton and is still helping out. Big thanks to him! We both agree I have the wrong prop but wanted to get more input from the BCB family.I have a 2015 Sabre w/ a Yamaha 150 SHO… the current prop is a Yamaha M-25. I believe the 25 is too much prop. I want to go with a tempest prop but my question is should I go w/ the 23 or the 24? Any and all feedback is greatly appreciated.A friend of mine has a 14 Sabre with a 150 Pro XS and is running a 24p Tempest. He runs 62-63 @ 5800 rpms. Give or take on temperature and conditions. Those numbers are with he and I both in it. 450 lbs of butt + tackle.
Could go either way – 23 or 24. I pull a 24 myself with an 08 150efi. In the summer – a 23 is the better choice if Im loaded heavy. The SHO is geared the same as the Mercs – but it does have a different case design and power curve. The only way to truly know is to find a couple of buddies who have the two props and go play a while. I personally like the way an old school A45 Trophy carries a load and performs better. Not quite the same speed empty – but faster weighed down. The only way youll truly figure out what you want is to try options and spend the time to tune them in. Itll save you lots of coin and time using other folks stuff to figure it out….
Props are almost always a compromise item . — This one has a great holeshot / that one has great lift / and the other one has good top end speed !! — Seems we can never get a prop that does all 3 , so we have to settle for less than we think we should . —— Summer weather kills your horsepower by about 20% as well , so you search a bit to find what seems lost , only to find it again in November when the air density comes back up to where your 150 RUNS like a 150 , instead of a 120 …… —— Personally , Ive been running Yamahas for 23 years ( 2 strokes ) , and the best props have always been Yamahas own . — Ive tried a bunch of different props over the years , and always come back to Yamahas . — I would follow Jstews guidelines , with a 23 for summer , and 24 / 25 for winter . — You can always send your 25 off to Gilbert or Croxton and have it repitched to a 24 along with the other magic they perform . —— That was the best most perfect prop I ever had , which now resides at the bottom of Bull Shoals lake in about 200 feet of water due to a broken propshaft . —– NEVER been able to duplicate it yet , and Ive spent a bundle trying , believe me . —- Ill finish by saying , about the only prop I havent tried yet is a Mercury Fury , which intrigues me yet . — Probably add one to the collection pretty soon just to see how it works . — Whatever you do , best of luck , and God Bless . — Hoss
I am running 24 Fury on my Sabre FTD 175 Pro SX. That thing will run faster than I can drive it. After 65 it will walk. Have tried most everything to control the walk. Fill live wells to get more weight to the rear etc. Real pleased with the Fury. Hole shot good, mid range good and it will run with tournament load. John
i would think a 23 tempest. im running a 24 tempest with a 175 sho, 1/2 tank of fuel, average load with 180# driver and the rpms are right at 6000 (sabre ftd)
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