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Motorhead68

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Jet boat newbie questions
« on: July 01, 2012, 11:42:58 AM »
Hi, all:

I'm new to the forum, but I grew up with a boat in the family (a big, fat Glasspar tri-hull) and have been a long-time hot rodder and fan of hot rod boats. At 43, I'm seriously thinking about picking up my first jet boat for water skiing on the river and a couple local lakes, so I'm interested in hearing any and all opinions on various makes and models of boats out there. A buddy of mine had a Kona Makai for a lot of years, and he loved it. I've also heard good things about Coles and Sangers, but I honestly don't know which brands/models are worth considering over others. That said, I'll just throw out some dumb questions and hope that I get a few responses:

1) Are there any brands/hulls or hull types that I should AVOID? Are there certain ones that are widely regarded among the community as poorly constructed and thus not worth dumping money on? I've heard mention that a "full stringer" boat is better, and while I know what a stringer is, I don't know why a full stringer bottom would or wouldn't be better other than stiffness, durability?

2) Are there any jet pumps out there that I should avoid, due to reliability, lack of parts or other issues?

3) Ditto for motors? I see a lot of boats with 460 Ford and 455 Olds power as well as BB Chevy power, but not a lot of Mopar-powered boats.

4) Is there anything that I should really pay attention to that I'm not mentioning here?

I appreciate any opinions that anyone would care to offer. Like I said, I'm just trying to get a quick education here before I actually start going to look at some of the boats I've been spotting on craigslist and elsewhere. I guess I'm looking for a guru!

Cheers,

SR

 
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crewchief22

  • Karma: +66/-0
Re: Jet boat newbie questions
« Reply #1 on: July 01, 2012, 01:31:13 PM »
Welcome to SCJB  ;D

The hull type/brand debate will have almost as many sides as there are boat builders.  :o

IMO you should stay with the BBC or BBF due to availability of parts and reliability.  The Olds has proven oiling problems at higher rpms and even though many people still run 'em without issues why subject yourself to the possiblity of problems.  The Mopar topic has been brought up several times, I think a Chrysler would be very cool and hold up well in a jet application but the limited availability of used parts would make the build that much more expensive.  Then again if you have an overly fat wallet and really want a "Dodge in your garage" go big hemi and have fun with it.  ;)

What to look for...
Signs of neglect or abuse, soft spots in floors, rotting wood at transom and stringers, cracks in fiberglass (inside and outside), condition of fuel tanks, condition of cables, damage to impeller.

If you find something you're interested in... post pics or ask and someone from around here might be available to look at it with you to make sure you don't loose your shorts.
  • Boat #1: '77 Hondo Pantera GT Jet
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"Racing is life!  Anything that happens before or after, is just waiting"    Steve McQueen

The problem with America is stupidity. I'm not saying there should be a capital punishment for stupidity, but why don't we just take the safety labels off of everything and let the problem solve itself?

Motorhead68

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Re: Jet boat newbie questions
« Reply #2 on: July 02, 2012, 09:57:52 PM »
Thanks for the response. Surprised to hear your thoughts about Olds power seeing as how there seems to be a lot Olds boats out there. I would think a 455 would be pretty decent if you weren't trying to spin it past 5 grand.

Anyone have any thoughts on Challenger and/or Bahner hulls? I'm seeing quite a few of them available.
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Nixonnow

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Re: Jet boat newbie questions
« Reply #3 on: July 02, 2012, 10:34:55 PM »
Listen to crewchief he won't steer you wrong. As far the olds go I would try my best to stay away from them. Just like crewchief said they have proven problems. Yes there are ways to fix these problems and get around them, but it's $$$$$. I bought my boat with a 455 olds in it. I learned the hard way and smoked the olds. Then replaced it with a BBC. Do yourself a favor and stick with the BBC or BBF powered boats. Oh and another thing try to get a boat with aluminum or steel gas tanks. You don't want to have to figure out the hard way like I did as well that fiberglass gas tanks are bad news.


Keep asking questions like your doing. Post up Craigslist links of what your looking at. We can help you spend your money wisely.
  • Boat #1: 1974 Hallett Bubbledeck
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Motorhead68

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Re: Jet boat newbie questions
« Reply #4 on: July 03, 2012, 01:03:01 AM »
No doubts, as I'm here to learn what I can. I have no problem steering clear of Olds engines. If I find a hull that needs an engine I'd consider a big block Mopar first, because I have a garage full of 'em, both B and RB.

Great info regarding the steel or aluminum tanks. I didn't even know about fiberglass tanks being used in these boats, but I can see where that'd be sketchy. In my old flat track racing days we used to have to be caredul of what brands and types of fuel we ran because some of the additives could delaminate the fiberglass tanks. At best, you'd end up with clogged fuel filters. At worst, a two-wheeled barbeque!
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Motorhead68

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Re: Jet boat newbie questions
« Reply #5 on: July 07, 2012, 02:30:59 PM »
A buddy of mine who used to have a Kona Makai with a 454 in it tells me that a Berkley is far and away the best jet to use, and to stay away from Panther and Jacuzzi systems. Is this BS or is there something to his claim because of parts or ease of modification, etc.?
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stc315

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Re: Jet boat newbie questions
« Reply #6 on: July 07, 2012, 03:57:35 PM »
Berkeley is the better of the pumps you named. One of the biggest reasons is the availability of parts from mild to wild. I'm on my 3rd project. The thing I've learned from it is figure out what you want and hold out for it. The right boat/deal will come along. I lucked into a deal on a tunnel v hull and i'll never go back to regular v hull again. The ride and handling are worth the wait and cost. In my research, I've found that it's cheaper to go fast with BBF vs. BBC. You can build a 547ci Ford that'll make 600hp on pump gas for about $6000. You can't even build a 540 Chevy short block for that. I was and still am a Chevy man but I accept the facts. My boats will be Ford powered.
Just my humble opinion.

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  • Boat #1: 1987 Baker Tunnel Jet
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Nixonnow

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Re: Jet boat newbie questions
« Reply #7 on: July 07, 2012, 05:44:35 PM »
A buddy of mine who used to have a Kona Makai with a 454 in it tells me that a Berkley is far and away the best jet to use, and to stay away from Panther and Jacuzzi systems. Is this BS or is there something to his claim because of parts or ease of modification, etc.?

The most common pumps you will find are Berkeley, jacuzzi, and panther. Yes Berkeley pumps are very good pumps and parts availability is great for them as well you can put droop snoots, straight snoots, diverters, wedges, and other misc performance parts. But I wouldn't say that they are "far and away the best". Now jacuzzi is a very good pump as well as long as it is the jacuzzi wj and not the yj. Performance parts are pretty limited except for place diverters. Those can be had easily. I'm running a jacuzzi wj and I think crewchief22 is as well. Some are going to say that jacuzzi wj's are not even comparable to a berk. But clearly they have been misinformed. And now on to the panther.....that is not a very liked pump in the jetboat world. Not really any mods or performance parts available for it. Unless you go all out and overhaul it with one of the energizer kits. A few guys on here run panthers with respectable speeds. But I'm sure if you ask them they wouldn't buy another boat with a panther.
« Last Edit: July 07, 2012, 05:46:54 PM by Nixonnow »
  • Boat #1: 1974 Hallett Bubbledeck
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Motorhead68

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Re: Jet boat newbie questions
« Reply #8 on: July 07, 2012, 08:57:45 PM »
I lucked into a deal on a tunnel v hull and i'll never go back to regular v hull again.

stc, what brand and model hull is it? I'm curious to know about various brands because I really don't know squat about any of them. From what I've gathered so far, there don't seem to be too many brands that are widely regarded as not worth owning

Motorhead68
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Motorhead68

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Re: Jet boat newbie questions
« Reply #9 on: July 07, 2012, 09:05:59 PM »
Oh yeah. From your post I see it's a 1987 Baker Tunnel Jet. Sorry. Still getting used to reading the posts! Any cool pictures of it?
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stc315

  • Karma: +3/-0
Re: Jet boat newbie questions
« Reply #10 on: July 08, 2012, 09:43:20 AM »
The Baker is similar to Placecraft Tunnel. Here is a pic of it when I bought it. Very dirty and oxidized. I'm working on the oxidation issues lol.
  • Boat #1: 1987 Baker Tunnel Jet
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Motorhead68

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Re: Jet boat newbie questions
« Reply #11 on: July 15, 2012, 03:14:27 PM »
Nice looking boat. So does anyone care to enlighten me as to the differences that make a Jacuzzi WJ more desirable than a YJ, and what's wrong with a Panther jet?
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Nixonnow

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Re: Jet boat newbie questions
« Reply #12 on: July 15, 2012, 03:32:54 PM »
Nice looking boat. So does anyone care to enlighten me as to the differences that make a Jacuzzi WJ more desirable than a YJ, and what's wrong with a Panther jet?

The YJ and panther are axial flow jets. They are good for getting big boats out of the water because they move large volumes of water. They also do not respond well to added horsepower. Can't add a place Diverter or really any aftermarket parts to these.

The WJ and berk's are mixed flow jets. They move less water but create a lot of pressure. Hence why they are the performance jets. You can add place diverters and a variety of aftermarket parts to these berk's. Really only a place Diverter to the wj though. They do make adapters to bolt berk aftermarket parts to the bowl of the jacuzzi wj. Droops, wedges, diverters, etc...
« Last Edit: July 15, 2012, 03:36:42 PM by Nixonnow »
  • Boat #1: 1974 Hallett Bubbledeck
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Motorhead68

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Re: Jet boat newbie questions
« Reply #13 on: July 15, 2012, 05:15:10 PM »
Quote
Droops, wedges, diverters, etc...

I'm gonna let my fly down and admit just how uneducated I am about these things. I've heard the terms "place diverter," "droop snoot" and "wedge" when jets are talked about, but I really don't know what the H any of them do. :-[

Feel free to ask me anything about motorcycles, though!
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Nixonnow

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Re: Jet boat newbie questions
« Reply #14 on: July 15, 2012, 10:54:15 PM »
I'm gonna let my fly down and admit just how uneducated I am about these things. I've heard the terms "place diverter," "droop snoot" and "wedge" when jets are talked about, but I really don't know what the H any of them do. :-[

Feel free to ask me anything about motorcycles, though!

No shame in not knowing. How do you think I learned?? By doing what your doing. Asking questions and reading threads. Lots and lots of threads. And Getting out and working on and looking at the parts in question.

So basically the "place diverter" is trim for a jet boat. Used to adjust the attitude of the boat in the water. Point it down and the front of the boat will come down into the water making the boat ride more wet (more drag in the water) thus slowing it down. Point it up and you get that bitchin rooster tail and the the front of the boat will lift and ride less wet (less drag in the water) and you will go faster. Every boat has its own sweet spot with the position of the diverter that makes it the fastest where it's not too far down and not too far up. That you have to figure out on your own.

Droop snoots are basically devices that go in between your bowl and nozzle and lower the postion of your nozzle so that it is lower in the water to provide your boat with more lift. Could be wrong on this one so don't quote me. Like I said I have a wj and they don't make droops for those.

And wedges are simply that, wedges that go in between your bowl and nozzle. They can be installed so that the nozzle points up or so that the nozzle points down. Again either way will affect how wet or less wet your boat rides. Resulting in more or less speed. Or just to give that much bigger of a rooster tail from your place diverter.

Hope I answered some of your questions.
  • Boat #1: 1974 Hallett Bubbledeck
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Motorhead68

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Re: Jet boat newbie questions
« Reply #15 on: July 16, 2012, 07:31:57 PM »
I'd say you answered all of them! Thanks.
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crewchief22

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Re: Jet boat newbie questions
« Reply #16 on: July 16, 2012, 08:04:46 PM »
Feel free to ask me anything about motorcycles, though!

What's your favorite motorcycles... let's say pre '70 and post '70  8)
  • Boat #1: '77 Hondo Pantera GT Jet
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"Racing is life!  Anything that happens before or after, is just waiting"    Steve McQueen

The problem with America is stupidity. I'm not saying there should be a capital punishment for stupidity, but why don't we just take the safety labels off of everything and let the problem solve itself?

Motorhead68

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Re: Jet boat newbie questions
« Reply #17 on: July 17, 2012, 07:13:30 PM »
Jeez, talk about a tough question. That's kinda like your point about hulls, and I'm spoiled because I get to most of the new stuff for a living and then write stories about 'em.

Pre-1970, call it pre-1968, I'd say any Triumph as long as the motor is built right and you're running an electronic ignition. Norton Commandos are pretty awesome, too. If you're talking 70s, that's when the Japanese really took over, so then it's Honda CB750s, Kawasaki KZ900s and Yamaha 250-400cc two-stroke twins. Then you get into the real superbike stuff from the 1980s on.

If we're talking dirtbikes, then CZs and Husqvarnas are my faves from the early '70s, and I dig any Husky from 1966 to 1988. After that, the Italians who owned Ducati bought them and screwed them up for 20 years. BMW bought them about three years ago, and their stuff is really good again.

Nowadays, it's Aprilias and BMWs for the street, and KTMs and Huskies for the dirt.

But one thing I learned too late over the past 20 years, it's that you should never turn your hobby into a profession because then it just becomes work. That's why I want a jet boat, to get away from bikes once in a while. Even if it's work, it'll still be fun.
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crewchief22

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Re: Jet boat newbie questions
« Reply #18 on: July 17, 2012, 07:36:34 PM »
I think I enjoy the classic bikes more, but it's hard to compare the quality and dependability to the newer stuff.

I used to ride an '04 Kawasaki Z1000 but decided to go play in the desert for a while and traded it in on a new quad for the wife.  I'm currently riding a WR450 when I get a chance to get it out.  I've got a couple old Kawasaki A7 twins rat holed in the corners that I need to get back to work on, but between work, the boat and this damn site, I just can't find the time.  ;D

Every couple years a friend of mine has a grand reopening of his museum that I think you would get a kick out of.  Mostly old desert bikes with a mixture of everything cool thrown in for fun  ;)

There are some pics here >>>     http://midsonianmcmuseum.com/index.htm


  • Boat #1: '77 Hondo Pantera GT Jet
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"Racing is life!  Anything that happens before or after, is just waiting"    Steve McQueen

The problem with America is stupidity. I'm not saying there should be a capital punishment for stupidity, but why don't we just take the safety labels off of everything and let the problem solve itself?

Motorhead68

  • Karma: +0/-0
Re: Jet boat newbie questions
« Reply #19 on: July 17, 2012, 08:39:16 PM »
I agree, the old stuff is about the most fun you can have for about an hour. Speaking of 1000s, we just dyno tested the updated BMW S1000RR superbike. It makes a meager 184 hp at the rear wheel at 11,500 rpm, a real dog! It's an inline four like your Kawi, so it's smooth as silk and revs to 14,200 rpm.

The WR is a great machine. Quads aren't really my thing, to be honest, but they're fun in the dunes...

I really dig the museum site. I have a few old project machines that I'm thinking of letting go in order to help finance this crazy jet boat dream.

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BIG JOHNSON

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Re: Jet boat newbie questions
« Reply #20 on: July 17, 2012, 10:35:20 PM »
I rode a wr450 once back to camp when my quad had to go on the trailer.. very similar to wzf450, but the gears seemed closer together.  Different riding a two wheeler in the dunes, found it more comfortable to go straight and bonze through witch's tits than to carve dunes.

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  • Boat #1: 1994 Ultra LX 21"
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Motorhead68

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Re: Jet boat newbie questions
« Reply #21 on: July 18, 2012, 06:28:26 PM »
Quote
The hull type/brand debate will have almost as many sides as there are boat builders.

Okay, so I've learned to avoid Olds power and try to stay away from axial flow pumps. But there have to be some manufacturers/brands who've made consistently good and/or durable boats, assuming that they've been maintained properly by their owners, of course. It seems like there are a hundred brands out there, but there to be some decent starting points, otherwise you're just falling in love with fancy gelcoat or a custom paint job, right?
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Nixonnow

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Re: Jet boat newbie questions
« Reply #22 on: July 18, 2012, 08:15:55 PM »
Okay, so I've learned to avoid Olds power and try to stay away from axial flow pumps. But there have to be some manufacturers/brands who've made consistently good and/or durable boats, assuming that they've been maintained properly by their owners, of course. It seems like there are a hundred brands out there, but there to be some decent starting points, otherwise you're just falling in love with fancy gelcoat or a custom paint job, right?

Honestly there are a lot of respectable boat manufacturers out there to choose from. But the greatest boat in the world could be a pile if the previous owner hasn't taken care of it. Like crewchief said check the floor if it has one for rot or water retention. And check stringers for and rot or delamination of the fiberglass from the wood. Condition of all cables. The list goes on and on of things to check.

But some names to start with....in no order
Hallett
Sanger
Eliminator
Hondo
Southwind
Rogers

What type of boat are you looking for and what are you looking to do with it? Speed, family oriented, daycruiser style, or more of a lower freeboard type low pro boat?
  • Boat #1: 1974 Hallett Bubbledeck
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Motorhead68

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Re: Jet boat newbie questions
« Reply #23 on: July 18, 2012, 08:32:52 PM »
I'm interested in anything that carries four to six and doesn't generate a monstrous wake so that I can slalom ski behind it. My buddy has a wakeboard boat already, so if I want to tackle a big wake, I can get a tow behind his boat. As far as speed goes, I don't need to set the river on fire either.

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crewchief22

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Re: Jet boat newbie questions
« Reply #24 on: July 18, 2012, 08:46:03 PM »
You would probably like a 20' Spectra or a 21' Eliminator.

  • Boat #1: '77 Hondo Pantera GT Jet
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"Racing is life!  Anything that happens before or after, is just waiting"    Steve McQueen

The problem with America is stupidity. I'm not saying there should be a capital punishment for stupidity, but why don't we just take the safety labels off of everything and let the problem solve itself?

 


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