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Messages - Ultra460

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1
Boats For Sale / Re: FS: '79 20ft Southwind Cruiser Jet Boat
« on: April 23, 2012, 05:48:38 PM »

Very nice!

Does it run on pump gas? What kind of MPH are you getting out of it?

John

2
Boats For Sale / Re: 92 Ultra custom boat 21LX open bow
« on: April 10, 2010, 01:39:48 PM »


Boat sold today.

Thanks

3
Boats For Sale / Re: 92 Ultra custom boat 21LX open bow
« on: April 04, 2010, 08:05:04 AM »
John is it?

Why don't you quit trying to sell the boat and come float with us?



It's looking like that might be the case. I can't seem to give this thing away...

5
Boats For Sale / Re: 92 Ultra custom boat 21LX open bow
« on: February 27, 2010, 10:16:31 AM »
MAN! I need this boat! Sure you dont want a 30' Ocean Cruiser for Lake Mead? :)!


No thanks.

Thats a little to big for me...


Boats still available.

$10,500obo

6
Boats For Sale / Re: 92 Ultra custom boat 21LX open bow
« on: February 20, 2010, 09:09:22 AM »


$10,500obo

7
Boats For Sale / 92 Ultra custom boat 21LX open bow
« on: February 13, 2010, 09:51:37 AM »
For some reason I couldn't edit my old thread so I started this new one. Boat is still available. Follow the CL link.

Thanks, john

http://lasvegas.craigslist.org/boa/1639140682.html

8
Cars / Automobiles For Sale / Re: 96 Ford Bronco
« on: December 07, 2009, 05:44:36 PM »
sold

9
Boats For Sale / Re: 92 21' open bow Ultra
« on: November 26, 2009, 09:28:47 AM »

Price reduced 11k obo.

New craigslist link updated also.

10
Cars / Automobiles For Sale / Re: 96 Ford Bronco
« on: November 18, 2009, 06:47:37 PM »

Still for sale.

Here's the new link-> http://lasvegas.craigslist.org/cto/1467050712.html

11
Boats For Sale / Re: 92 21' open bow Ultra
« on: November 13, 2009, 12:50:04 PM »


Thanks.

I'm in no hurry to sell it. I'm asking 12k obo, not really expecting to get 12k.

John

12
Boats For Sale / Re: 92 21' open bow Ultra
« on: November 11, 2009, 03:34:01 PM »


TTT
 
Might also consider a partial trade + cash for an older 18-19' closed bow jet boat.

John

13
Boats For Sale / 92 21' open bow Ultra
« on: October 31, 2009, 12:46:35 PM »
Boats for sale. Follow the CL link.



http://lasvegas.craigslist.org/boa/1483053356.html


Thanks, John

14
Cars / Automobiles For Sale / 96 Ford Bronco
« on: October 16, 2009, 09:00:16 PM »

I am looking to sell my bronco. There is info and pics in the craigslist link.

Thanks, John

http://lasvegas.craigslist.org/cto/1424070378.html

15
Engines / Engine Parts For Sale / Re: FS: BBF 460 DOVE-A Heads
« on: September 21, 2009, 06:08:09 PM »


Also do you know if the vavles are stock size?

16
Boats For Sale / Re: trade for open bow jet boat
« on: September 20, 2009, 08:54:45 PM »
ultra are you getting rid of your boat? if so how much?


I'm not 100% certain yet buy I am toying with the idea of getting something different. As far as price goes I'm not really sure on that either. Not really sure what it's worth in todays market. I'll let you know if I decide to pull the triger.

17
Engines / Engine Parts For Sale / Re: FS: BBF 460 DOVE-A Heads
« on: September 20, 2009, 09:40:14 AM »


Who did the work?

Exhaust ports look ported/cleaned up?

Any idea on current combustion chamber cc's?

Thanks, John

18
Boats For Sale / Re: trade for open bow jet boat
« on: September 20, 2009, 09:36:51 AM »

I would also like to see some pics...



Link to some pics of my boat.   http://www.socaljetboats.com/index.php?topic=6931.0

19
Something is really wrong, the reason I am saying that is....Where is the air gap coming from, I think you have an air leak in the section of hose between the tank and the pump. otherwise ther is no reason for the fuel to pull back from the pump.....you need to find that leak.

GT


How do you go about finding an air leak?

It's not just draining back cause I'm not running the check valve/anti siphon vavle on that tank?

20


Update...


Just got back from the lake (perfect day) and I think I found all or part of my fuel pressure problems. Anyways I have the clay smith mechanical pump reinstalled. I had one tank with the anti siphon valve still in place and one tank with just an open 90 degree fitting. On the tank with no anti siphon valve in place I was able to get a consistent 12 psi before the regulator. When I switch over to the other tank the pressure would drop down to the usual 5-6 psi.

So now onto the new problem... With no anti siphon valve in place the fuel before the pump must have been draining back into the tank when the boat was off and was causing problems. After sitting for an extended period of time the boat would start, have 0 fuel pressure, drain the float bowls and die. Then I would have to turn the motor over for a good 15-20 second to build up pressure again before it would restart.

So isn't it ironic that I finally found the problem but I am gonna be forced to run them anyways... :banghead:

Any suggestions? Am I the only person that has run into this problem before?

21
On most boats, the fuel system pump or filters are below the level of the top of the fuel tanks, so if there happen to be a leak in the fuel system, it can literally fill the bilge area with raw fuel by siphon...extremely dangerous, if nothing else, hard pipe a ball valve onto the 90 and turn it off when the boat is not in use...(prefer a check though) it's the law.

The newer anti siphon valves are a lot better design with a very light spring, IMHO, I would put in a new one... :-\

GT



Where can I find a newer style high flow vavle?

22


It seems very restrictive to me. It takes alot of effort to open that check valve. I installed a standard 90 in one tank and left the other the way it is with the anti siphon valve. I have reinstalled the clay smith mechanical pump and ran -8 steel braided line from the fuel water seperator to the pump (steel braided line is addicting I can see alot more in my future $$$). I am going to take it out tomorrow and see what happens (weather permiting).

I will report back with my  findings. I'm hoping this is finally the fix...

23

I pulled the fitting off the top of the fuel tank and there is a check/ball valve inside that only lets fuel out of the tank and not back in. This one is very hard to suck through. I'm pretty much positive this is my problem.

So do I need this fitting or can I just run a regular fitting without a check valve?





24

Pics of the manifolds JBP sells in this thread =>  http://www.socaljetboats.com/index.php?topic=2023.0 .

I know there more $ than you want to spend but from what I have gathered they are really the only option. Unless like I said you can find some used.

25
I'm looking for the same thing. From what I have found the long bolts are the best logs for the 460. If you want to go center rise manifolds the cheapest way is to find some used performance Chevy center rise manifolds and buy the ford to chevy adapter plates.

I'll probably end up getting some of the performance Chevy manifolds JBP sells and run the adapter plates. Probably end up costing around $1500-1700. Should clear the engine hatch and tall valve covers from the research I have done.

Good luck and let me know if you find an alternative.

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