WELCOME TO RIVER DAVES PLACE

Cat with 496HO

Rbcconst

Well-Known Member
Joined
Nov 20, 2016
Messages
1,731
Reaction score
1,120
Anyone running a cat in the 27’ range with a 496HO? Is it enough to get on top of the rough? At what mph do most 27’ cats get on top?


Sent from my iPhone using Tapatalk Pro
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
Anyone running a cat in the 27’ range with a 496HO? Is it enough to get on top of the rough? At what mph do most 27’ cats get on top?


Sent from my iPhone using Tapatalk Pro
most cats in that range pack air some where around 80mph.. plus or minus 5 mph..., need to know what kinda boat to help...magic's run about 63 mph 496 ho... fast enough to get on top.... you should be running pretty good at 55 with enough arm left to peddle though most of the ruff and rollers... but remember... cats don't like rollers and big waves, and if you don't peddle them, they will kite,... and they with flip...
 

Rbcconst

Well-Known Member
Joined
Nov 20, 2016
Messages
1,731
Reaction score
1,120
Kind of underpowered if you are looking to really utilize the true potential of the hull.

Where will you notice it the most? What would a fair cruising speed be that’s enough to be on top?


Sent from my iPhone using Tapatalk Pro
 

Rbcconst

Well-Known Member
Joined
Nov 20, 2016
Messages
1,731
Reaction score
1,120
most cats in that range pack air some where around 80mph.. plus or minus 5 mph..., need to know what kinda boat to help...magic's run about 63 mph 496 ho... fast enough to get on top.... you should be running pretty good at 55 with enough arm left to peddle though most of the ruff and rollers... but remember... cats don't like rollers and big waves, and if you don't peddle them, they will kite,... and they with flip...

Lavey 27 Sabre. Claim is 65 loaded.

By peddle do you mean accelerate over it? Like you don’t want to be out of stick when that comes?


Sent from my iPhone using Tapatalk Pro
 

LBZRCKS

Well-Known Member
Joined
Mar 28, 2017
Messages
283
Reaction score
457
I know plenty of people that have a 496HO in their cats within that size range. They run right around 70-72 depending on how many people/weight and prop they have. My 28' Magic rides way smoother in rough water if you're going over 50 which is never a problem.
 

Singleton

Well-Known Member
Joined
Feb 5, 2008
Messages
18,220
Reaction score
23,645
Have a 26’ Ultra Shadow Deck with a 496HO. 70 all day loaded (full tanks, coolers and 4 to 6 people) in the summers with the heat. If loaded right and it is cooler I get up around 76 in good conditions.

Is it enough = Yes.
If I could do it again, I would of spent the $$ and built it with a 525.
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
Where will you notice it the most? What would a fair cruising speed be that’s enough to be on top?


Sent from my iPhone using Tapatalk Pro
when Sue goes by you with the bimini up on her deck boat
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
I know plenty of people that have a 496HO in their cats within that size range. They run right around 70-72 depending on how many people/weight and prop they have. My 28' Magic rides way smoother in rough water if you're going over 50 which is never a problem.
is yours a deck???and what prop are you running?
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
Have a 26’ Ultra Shadow Deck with a 496HO. 70 all day loaded (full tanks, coolers and 4 to 6 people) in the summers with the heat. If loaded right and it is cooler I get up around 76 in good conditions.

Is it enough = Yes.
If I could do it again, I would of spent the $$ and built it with a 525.
is that GPS'd and witnessed
 

Uncle Dave

Well-Known Member
Joined
Sep 7, 2008
Messages
9,826
Reaction score
10,933
Lavey 27 Sabre. Claim is 65 loaded.

By peddle do you mean accelerate over it? Like you don’t want to be out of stick when that comes?


Sent from my iPhone using Tapatalk Pro

496 doesn't really get it done loaded with fuel and peeps in a Sabre.

Not enough power to drive through it.

525 or enough mill to get to 500HP is really the base config.

UD
 

RIVERDAZE

Well-Known Member
Joined
Jun 17, 2008
Messages
288
Reaction score
227
My 26' Rayson Craft running a 24 pitch prop will run 65 all day loaded with family and all the gear. 2 people in it runs 68-72 depending on the heat with a 24. 26 pitch will get 72-73
The family loaded with a 26 pitch personally didn't like how long it took to roll over and kids couldnt tube as the nose kept wanting to come up. I havent had the 26 on the boat in 8-9 years. I am good with 65-70mph and never had much of an issue getting on top feathering the throttle.
 

Bigbore500r

Well-Known Member
Joined
Apr 28, 2014
Messages
17,473
Reaction score
35,559
My cat is a 28' with a 415hp 502. It is enough to get on top and rip thru the rough stuff, but for it to do that i'm at 60+mph, and that means im close to being full throttle. It does it fine, but i dont want to hold it there since i'm balls to the wall. I'll run a minute or 2 like that, then back of. If you can get more HP you'll have a more relaxed ride because you'll have a higher cruising speed and wont be punched to make the boat perform in the 60-70 mph range.
I don't want high maintenance shit, big $$$ shit, or a drive killer, so i make due with what i have and drive accordingly. Your 27 sabre will do fine with 425hp, but you WILL wish you had more
 

zx14

The Skipper
Joined
May 4, 2010
Messages
2,888
Reaction score
3,737
most cats in that range pack air some where around 80mph.. plus or minus 5 mph..., need to know what kinda boat to help...magic's run about 63 mph 496 ho... fast enough to get on top.... you should be running pretty good at 55 with enough arm left to peddle though most of the ruff and rollers... but remember... cats don't like rollers and big waves, and if you don't peddle them, they will kite,... and they with flip...
Doooood, have you owned a cat? In the 26’+ range? Your never goin to kite flip one with 425 hp unless you have a 50 mph headwind, trimmed to the moon, and cross the casino boats wake. Mine at 100 is ridiculously stable, at 130, it starts to feel flighty. . Now my 21’ differant story, at 100, you could f*ckup.
 

ONE-A-DAY

Well-Known Member
Joined
May 21, 2010
Messages
18,097
Reaction score
25,628
To me the best part of owing a car is the loose feeling when it’s fully aired out and running as it was engineered. In Daytona’s that number is around 75, the boat bounces a half dozen times then settles in and becomes a completely different boat up in to the 100’s.
 

LBZRCKS

Well-Known Member
Joined
Mar 28, 2017
Messages
283
Reaction score
457
is yours a deck???and what prop are you running?

No it's an open bow scepter, I run a 24P and 26P depending how many people I have.

Have one friend that had a 28' Magic deck and another that has a 265 Dom8tr/Next Deck both with 496HO's and we all have GPS speedo. They all run pretty close to the same...
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
Lavey 27 Sabre. Claim is 65 loaded.

By peddle do you mean accelerate over it? Like you don’t want to be out of stick when that comes?


Sent from my iPhone using Tapatalk Pro
what you do is, just before you hit the wave/roller is ease back on the throttle a hare, not a whole rabbit, that cause's the transon to lift a hair and flatten the boat out... the right after you hit the roller, you ease back in a hair, and then go right threw
 

Sunset

Well-Known Member
Joined
Jun 29, 2017
Messages
259
Reaction score
271
Anyone running a cat in the 27’ range with a 496HO? Is it enough to get on top of the rough? At what mph do most 27’ cats get on top?


Sent from my iPhone using Tapatalk Pro
Yes you can get on top and a 496 HO will do that and the Lavey will ride good in the rough.
I owned a Magic with a 525 it started packing air about 73 and started getting fun and wished I had more .
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
Doooood, have you owned a cat? In the 26’+ range? Your never goin to kite flip one with 425 hp unless you have a 50 mph headwind, trimmed to the moon, and cross the casino boats wake. Mine at 100 is ridiculously stable, at 130, it starts to feel flighty. . Now my 21’ differant story, at 100, you could f*ckup.
we have dogs... I don't like cats... I looking to buy a boat as we speak..
My 26' Rayson Craft running a 24 pitch prop will run 65 all day loaded with family and all the gear. 2 people in it runs 68-72 depending on the heat with a 24. 26 pitch will get 72-73
The family loaded with a 26 pitch personally didn't like how long it took to roll over and kids couldnt tube as the nose kept wanting to come up. I havent had the 26 on the boat in 8-9 years. I am good with 65-70mph and never had much of an issue getting on top feathering the throttle.
that's pretty darn good, less than 5% slip at 5000 rpms
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
What number you questioning?
The numbers are GPS and Paul65k was my witness when I was prop testing (ideal conditions).
...paul and his gps checking...lol... some day I'm gonna buy a boat and wanted to make sure what i'm getting... been reading a lot about them..
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
Have a 26’ Ultra Shadow Deck with a 496HO. 70 all day loaded (full tanks, coolers and 4 to 6 people) in the summers with the heat. If loaded right and it is cooler I get up around 76 in good conditions.

Is it enough = Yes.
If I could do it again, I would of spent the $$ and built it with a 525.
pretty sure an ultra is a lot faster than a magic...my wife has to give her boat more gas to go around them..
 

Singleton

Well-Known Member
Joined
Feb 5, 2008
Messages
18,220
Reaction score
23,645
...paul and his gps checking...lol... some day I'm gonna buy a boat and wanted to make sure what i'm getting... been reading a lot about them..

You need to keep your wife from buying boats all the time :)
 

Bpracing1127

Well-Known Member
Joined
May 31, 2012
Messages
10,114
Reaction score
13,040
IMO you need 600 hp or more. Cats love 70 plus and with 600 you can touch the 90s which means you can accelerate and not be wide open just to go 70 for. Smoother ride. With a 496 you will be wide open to go 70.
 

Hdgasser

Well-Known Member
Joined
Aug 18, 2011
Messages
437
Reaction score
551
No it's an open bow scepter, I run a 24P and 26P depending how many people I have.

Have one friend that had a 28' Magic deck and another that has a 265 Dom8tr/Next Deck both with 496HO's and we all have GPS speedo. They all run pretty close to the same...

Yep my Domn8er with 7 people, bimini up and like a dozen coolers will do 60ish with a 24p

2 people, bimini down, 72-73, 26p

I wanna try a 27...

I can feel my boat come un glued at like 55-60. Handles like a dream after that.
 

Rbcconst

Well-Known Member
Joined
Nov 20, 2016
Messages
1,731
Reaction score
1,120
A lot of mixed info lmao!! However it seams like it would be just ok and would need to run that 496 hard if the water was rough. Depending on the load I could see 50-55 being a fair cruising speed without pushing the motor. Seams like 60+ is closer to its top end which you wouldn’t want to run for a long time.


Sent from my iPhone using Tapatalk Pro
 

RCDave

Well-Known Member
Joined
Jun 27, 2011
Messages
9,955
Reaction score
15,829
To me a 26-28 cat with a 496 is like a small block powering a 23-25'V hull. Or a 4/6 cyl camaro.

No replacement for cubic inch displacement.
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
Yep my Domn8er with 7 people, bimini up and like a dozen coolers will do 60ish with a 24p

2 people, bimini down, 72-73, 26p

I wanna try a 27...

I can feel my boat come un glued at like 55-60. Handles like a dream after that.
lol... you ment coozies.... right?
 

Xtreme1

Well-Known Member
Joined
Jul 31, 2008
Messages
168
Reaction score
55
Lavey 27 Sabre. Claim is 65 loaded.

By peddle do you mean accelerate over it? Like you don’t want to be out of stick when that comes?


Sent from my iPhone using Tapatalk Pro
My Lavey with a 500 EFI, stock 28p Bravo 1, ran 78 on GPS with 2 people and 1/2 tanks.. now has a whipped 540 and runs .... A Lavey loves the rough stuff and will run right past most boats in it.
 

Rbcconst

Well-Known Member
Joined
Nov 20, 2016
Messages
1,731
Reaction score
1,120
My Lavey with a 500 EFI, stock 28p Bravo 1, ran 78 on GPS with 2 people and 1/2 tanks.. now has a whipped 540 and runs .... A Lavey loves the rough stuff and will run right past most boats in it.

How did it run in the rough between 50-60 mph


Sent from my iPhone using Tapatalk Pro
 

sirbob

Well-Known Member
Joined
Jan 13, 2009
Messages
10,612
Reaction score
14,601
Lots of talk about being able to go fast when the water is rough...

I have a 26 ft cat with a 502HO and my issue is never that I can't go fast enough when its rough. When I am coming south form the gorge or north from the springs and hit the big sloppy shit water in the main basin on a busy Saturday afternoon...

I find the ride MUCH better if I just slow down. The answer is rarely - speed up.

I get the whole "get on top of it" theory - However, I find that by doing that, everything is fine "until its not". When you hit that really rouge wave and wonder where all your towels and hats just went or when your kids in the front find them selves 3 feet off their seat and are above the gunnel and about to get pitched.

The answer being asked about a 496 having enough power is the wrong approach to this situation - power is not the answer in really rough water on most of the pleasure cats that are used in Havasu.

IMHO. a 496/502 is plenty for cruising around with the family.

Now - if you want to just "hull ass" - its not enough -
 

Xtreme1

Well-Known Member
Joined
Jul 31, 2008
Messages
168
Reaction score
55
How did it run in the rough between 50-60 mph


Sent from my iPhone using Tapatalk Pro
50 -60 is A great cruising range... here's the problem.... YOU WILL WANT MORE! a bad day on Havasu your not going to get on top of anything.. That's what the big Vee bottoms are for. On a normal day you wil rip right across it. My favorite place to open the boat up in s in the Gorge where the water is washing machine like. The boat loves it. Wake surfers can kiss my ass they cause cats to really come out of the water.. and..... if your getting an open bow I would never run hard with people especially kids up front it's too easy to launch them out....
 

Uncle Dave

Well-Known Member
Joined
Sep 7, 2008
Messages
9,826
Reaction score
10,933
Can you get by with a 496? Sure It will plane and you can run around the lake and have fun.

- the boat doesn't halo with that though.

If you are going to own a cat, and pay cat insurance TO ME isn't worth it unless the rig can at least halo out.
Its up there where the cat pays off TO ME.

Like Extreme says over washboard it's absolutely magical - That sweet spot to me is the payoff for the spend- the juice at the end of the squeeze.

If I'm just going 65 Id rather have space and insurance rate of a V.
- but that's ME. The juice ain't worth the squeeze.

Note: cat type hull deck boats often don't carry full cat insurance burden - the Sabre almost always gets charged the higher "cat" rate.

That's just my take - everyones mileage and need vary.

UD
 
Last edited:

COCA COLA COWBOY

Well-Known Member
Joined
Aug 19, 2011
Messages
4,810
Reaction score
5,413
I sold my 25 Daytona because it had a 496magho which was just too underpowered. If loaded it took forever to get on plane and was no fun at all! I'd never buy another one again without at least a 525...600 or more preferred.
 

Slats

Well-Known Member
Joined
May 5, 2018
Messages
430
Reaction score
378
My v bottom with 15 coolers full of beer and ice with 22 people in it in 7 foot rollers does 82.714 mph. If someone sneaks in a foot long subway with double meat it slows me down to 80.312. If it's not extra lean meat then it's a little faster than the 80.312. But. As the beer gets drank the speed goes way up.
That's all with a two blade aluminum prop with a fairly big ding on one blade. Just think what she would do with a three blad or even a four blade ??? Lol
 

RiverDave

In it to win it
Joined
Sep 13, 2007
Messages
123,409
Reaction score
151,544
...paul and his gps checking...lol... some day I'm gonna buy a boat and wanted to make sure what i'm getting... been reading a lot about them..

You could buy a cell phone and download the gps app. ;)

RD
 

DWC

Well-Known Member
Joined
Nov 9, 2012
Messages
11,452
Reaction score
24,581
Had a Magic with the 496. I’d own another one in a heartbeat. Cheap maintenance, easy of gas and will run forever. Everyone with a 496 wants a 525. 525’s want to step up to 600 and so on.
It’ll take time to plane out with 8 people, full gas and ice chests but who cares.
 

RCDave

Well-Known Member
Joined
Jun 27, 2011
Messages
9,955
Reaction score
15,829
Dang. I should have kept my ole 1970's vintage tri-hull with the ole 120 in-line 4!

LOL
 

2FORCEFULL

Well-Known Member
Joined
Jan 26, 2008
Messages
28,968
Reaction score
17,605
My v bottom with 15 coolers full of beer and ice with 22 people in it in 7 foot rollers does 82.714 mph. If someone sneaks in a foot long subway with double meat it slows me down to 80.312. If it's not extra lean meat then it's a little faster than the 80.312. But. As the beer gets drank the speed goes way up.
That's all with a two blade aluminum prop with a fairly big ding on one blade. Just think what she would do with a three blad or even a four blade ??? Lol
pasties????got pics???
 

Slats

Well-Known Member
Joined
May 5, 2018
Messages
430
Reaction score
378
I don't usually wear paisties when I drive the boat. But after a cooler of beers who knows.
 
  • Like
Reactions: DWC

NicPaus

Well-Known Member
Joined
Sep 15, 2010
Messages
13,061
Reaction score
12,556
Have you checked out Boatnam2 Sabre for sale? You will be a lot happier with the power IMO. Cruise at 75 instead of max out looking for more.
 
Top