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countryboyaustin

  • Karma: +1/-0
Valve?
« on: June 11, 2007, 03:29:28 PM »
Where do I get a valve that limits the  pressure going into my engine? I have a blown headgasket and I am not wanting to do this again.
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Warlock

  • Karma: +6/-0
Re: Valve?
« Reply #1 on: June 11, 2007, 03:35:40 PM »
Where do I get a valve that limits the  pressure going into my engine? I have a blown headgasket and I am not wanting to do this again.
Mine looked like a regular hose bib...
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The Chaz

  • Karma: +5/-0
Re: Valve?
« Reply #2 on: June 11, 2007, 03:38:23 PM »
I was told home depot has them, pressure relief valve.  Search this site for a few threads on the subject
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Ralph Brunt

  • Karma: +51/-0
Re: Valve?
« Reply #3 on: June 11, 2007, 03:50:40 PM »
Where do I get a valve that limits the  pressure going into my engine? I have a blown headgasket and I am not wanting to do this again.
i just got one from tom at jet boat performance, 70 somthin bucks tell him you are from socal jet boats
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CHEAP, FAST, RELIABLE...PICK 2 CANT HAVE ALL 3
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They are all fukin tasty. My long time favorite, "Dirty Dicks -beerjet-
Glasscutter, Skip, OC2  Nordie and many more nail me good every time, relentlessly, I love those guys!

hotrod56cars

  • Karma: +1/-8
Re: Valve?
« Reply #4 on: June 11, 2007, 04:04:14 PM »
I was told home depot has them, pressure relief valve.  Search this site for a few threads on the subject

i just got one from tom at jet boat performance, 70 somthin bucks tell him you are from socal jet boats

Home Depot has them somewhere around $50. My home needed one several months ago. However Home Depot's are pre-set for 50 lbs and I've ? read ? that Jet Boat Perf.'s are pre-set at ? 15 or 20 ?. Unless you can put a pressure gauge on the water it's going to be difficult (at best) to adjust correctly.
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NO REGRET$ ... Arguing on the internet is like competing in the Special Olympics / no matter how good you do you're still retarded!!!!!

                                                          1978  19' Mach 1 Tunnel jet

sandaddict

  • Karma: +5/-0
Re: Valve?
« Reply #5 on: June 11, 2007, 04:24:55 PM »
Where do I get a valve that limits the  pressure going into my engine? I have a blown headgasket and I am not wanting to do this again.
ill find the reciept for mine and let you know where to get it. i spent $65+/- for my whole settup. thats the valve hose and fittings. the pressure valve is good from 0 to 250 lbs.
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Brad @ SCJB

  • Karma: +255/-0
Re: Valve?
« Reply #6 on: June 11, 2007, 05:10:27 PM »
i just got one from tom at jet boat performance, 70 somthin bucks tell him you are from socal jet boats

This is your sure deal.
  • Boat #1: 1978 Liberty
  • Boat #2: 1982 Eliminator Sprint
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sandaddict

  • Karma: +5/-0
Re: Valve?
« Reply #7 on: June 11, 2007, 05:54:11 PM »
if you want to wast your money go right ahead but folow the link and thae valve they have is the same damn thing the performance shops sell for tripple the money.

http://www1.mscdirect.com/CGI/NNSRIT?PMPXNO=1887985&PMT4NO=24010061

settup is real easy. if you get one let me know and ill help you out. i was shown how to set it up be rex marine and its easy as hell.
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countryboyaustin

  • Karma: +1/-0
Re: Valve?
« Reply #8 on: June 11, 2007, 06:12:52 PM »
I have a gate valve on mine but obviously someone adjusted it all the way open at one time or another. How can I check how much pressure is getting through if I dont buy one with settings?
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Ralph Brunt

  • Karma: +51/-0
Re: Valve?
« Reply #9 on: June 11, 2007, 06:23:21 PM »
if you want to wast your money go right ahead but folow the link and thae valve they have is the same damn thing the performance shops sell for tripple the money.

http://www1.mscdirect.com/CGI/NNSRIT?PMPXNO=1887985&PMT4NO=24010061

settup is real easy. if you get one let me know and ill help you out. i was shown how to set it up be rex marine and its easy as hell.
that is not the same as the one i got from tom, i'll stay with the one i got even though it probably does the same thing.
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CHEAP, FAST, RELIABLE...PICK 2 CANT HAVE ALL 3
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They are all fukin tasty. My long time favorite, "Dirty Dicks -beerjet-
Glasscutter, Skip, OC2  Nordie and many more nail me good every time, relentlessly, I love those guys!

beerjet

  • Karma: +81/-0
Re: Valve?
« Reply #10 on: June 11, 2007, 07:26:35 PM »
I have a gate valve on mine but obviously someone adjusted it all the way open at one time or another. How can I check how much pressure is getting through if I dont buy one with settings?
I was told 2 turns open . I've fine tuned mine since.


-beerjet-
« Last Edit: June 11, 2007, 07:28:50 PM by beerjet »
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i dont but im all for stuffin shit in her ass to make her go away :-*

beerjet

  • Karma: +81/-0
Re: Valve?
« Reply #11 on: June 11, 2007, 07:29:44 PM »
Both of my boats have these and so do a ton of others . BTW.

-beerjet-
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i dont but im all for stuffin shit in her ass to make her go away :-*

countryboyaustin

  • Karma: +1/-0
Re: Valve?
« Reply #12 on: June 11, 2007, 09:02:23 PM »
so a valve like the one pictured opened two complete rotations?
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beerjet

  • Karma: +81/-0
Re: Valve?
« Reply #13 on: June 11, 2007, 09:24:49 PM »
so a valve like the one pictured opened two complete rotations?
Thats what I was told . I idled around in circles to see how hot it would get and do minor tuning from there . I only get to 180 , tops. If you decide to do this . Make sure you put it as close to the pump as possible . If a line ever decide to give , you'd be pumping water into your boat , and fast .

My Hallett came with a 4"copper nipple from the pump to the valve them rubber hose .

My saguaro came with a bitchin ball valve which to me was redundant . It now has a 1 1/2 ft of hard line to an accesable point and them a valve .

Lots of people are going to the more popular method of a bypass relief or a regulator of some kind .

Another pointless story for ya : When I first bought my saguaro I had never even been on a website much less knew anything about what a jet boat was . I saw a big block chevy and big ass chrome headers and I was sold . Talking with a few people who have been in jet boats since the 70's . This is what they told to do and it all came about because I wanted to put a garden hose attachment on it . They also said call rex marine . I called rex and they said "You can get all this stuff at the Home Depot ." So anyways , here i am .

-beerjet-
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i dont but im all for stuffin shit in her ass to make her go away :-*

countryboyaustin

  • Karma: +1/-0
Re: Valve?
« Reply #14 on: June 12, 2007, 08:08:24 AM »
There is already a hose valve on my boat. It was simply opened all teh way when I got it and I left it that way. The boat has not gotten hot since I have had it so I have to assume that too much pressure is causing my head gasket to leak. I guess my best bet is to simply close the valve a bit.
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beerjet

  • Karma: +81/-0
Re: Valve?
« Reply #15 on: June 12, 2007, 10:48:01 AM »
There is already a hose valve on my boat. It was simply opened all teh way when I got it and I left it that way. The boat has not gotten hot since I have had it so I have to assume that too much pressure is causing my head gasket to leak. I guess my best bet is to simply close the valve a bit.
I closed mine in 1/4 turn incriments till you notice the temp getting higher than you like .

-beerjet-
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i dont but im all for stuffin shit in her ass to make her go away :-*

crewchief22

  • Karma: +66/-0
Re: Valve?
« Reply #16 on: June 12, 2007, 12:40:52 PM »
The Hondo has a gate valve plumbed up under the driver seat so it can be adjusted while running.  I've been told to get rid of the extra hose and put it back by the pump.  I haven't changed it yet but I might.
  • 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?

Legal Chemistry

  • Karma: +2/-0
Re: Valve?
« Reply #17 on: June 12, 2007, 04:28:33 PM »
http://www1.mscdirect.com/CGI/NNSRIT?PMPXNO=1887985&PMT4NO=24010061

settup is real easy. if you get one let me know and ill help you out. i was shown how to set it up be rex marine and its easy as hell.

Sandaddict, Thanks for the heads up ... I was going to order this from Grainer for $50 or so.  Add a thru transom dump and I should be set.  $20 vs. $110 for a pre-made "kit".

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countryboyaustin

  • Karma: +1/-0
Re: Valve?
« Reply #18 on: June 14, 2007, 01:44:30 PM »
What is optimum pressure if I could find a limiter valve?
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Marcsrollin

  • Karma: +33/-0
Re: Valve?
« Reply #19 on: June 14, 2007, 01:47:02 PM »
I would say not to exceed what ever the radiator cap would say if it were in a truck.
  • Boat #1: 1978 TX-19 Youngblood
  • Boat #2: 1994 24 foot Sundancer Pontoon
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Taco'd "a person or people that show up with one lake lice and a family of 50 and cram 3 people at a time on it with no disregard to boating rules or ethics. Usualy crap in toilets and throw shit paper in trash cans. Hang out at the boat ramp like its a swimming hole. Have zero insurance on anything they own and dont give two shits less about your property."

 


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