Yak-List Digest Archive

Tue 09/07/10


Total Messages Posted: 7



Today's Message Index:
----------------------
 
     1. 12:44 AM - Low Boost? (Yakbaas)
     2. 05:59 AM - Re: Low Boost? (Roger Kemp M.D.)
     3. 11:05 AM - Re: Low Boost? (A. Dennis Savarese)
     4. 01:09 PM - Re: Low Boost? (A. Dennis Savarese)
     5. 01:22 PM - Re: Low Boost? (Yakbaas)
     6. 11:32 PM - Re: CJ TOOL SET & EXHAUST VALVES NEEDED (Nanchang CJ6)
     7. 11:34 PM - Re: CJ TOOL SET & EXHAUST VALVES NEEDED (Nanchang CJ6)
 
 
 


Message 1


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    Time: 12:44:49 AM PST US
    Subject: Low Boost?
    From: "Yakbaas" <riaan@golfcartpro.co.za>
    Hi All I only get 95-100 mm of boost pressure.I suppose it can only be a leak or is there something else I can check? Any good ideas on finding a leak? Riaan Prinsloo Read this topic online here: http://forums.matronics.com/viewtopic.php?p=311640#311640


    Message 2


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    Time: 05:59:30 AM PST US
    From: "Roger Kemp M.D." <viperdoc@mindspring.com>
    Subject: Low Boost?
    Check the lines to the sending unit and the manifold pressure gauge first before assuming it is the super charger in the accessory case. doc -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Yakbaas Sent: Tuesday, September 07, 2010 2:26 AM Subject: Yak-List: Low Boost? Hi All I only get 95-100 mm of boost pressure.I suppose it can only be a leak or is there something else I can check? Any good ideas on finding a leak? Riaan Prinsloo Read this topic online here: http://forums.matronics.com/viewtopic.php?p=311640#311640


    Message 3


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    Time: 11:05:06 AM PST US
    Subject: Re: Low Boost?
    From: "A. Dennis Savarese" <dsavarese0812@bellsouth.net>
    Please explain what to mean by 95-100 mm of boost. The normal manifold pressure for a 360 HP M14P at sea level (important) is around 880-890 mm. There is no sender for manifold pressure. It is read direct from the supercharger. At sea level on a standard day, the manifold pressure instrument should read 760 mm. Therefore the total boost AT SEA LEVEL is about 120 mm. Dennis Sent from my iPhone On Sep 7, 2010, at 2:25 AM, "Yakbaas" <riaan@golfcartpro.co.za> wrote: > > Hi All > I only get 95-100 mm of boost pressure.I suppose it can only be a leak or is there something else I can check? > Any good ideas on finding a leak? > > Riaan Prinsloo > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=311640#311640 > > > > > > > > > >


    Message 4


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    Time: 01:09:21 PM PST US
    From: "A. Dennis Savarese" <dsavarese0812@bellsouth.net>
    Subject: Re: Low Boost?
    760 mm manifold pressure is with the engine off. 880-890 mm is at wide open throttle typically only seen on takeoff. Dennis Sent from my iPhone On Sep 7, 2010, at 1:03 PM, "A. Dennis Savarese" <dsavarese0812@bellsouth.net> wrote: > > Please explain what to mean by 95-100 mm of boost. The normal manifold pressure for a 360 HP M14P at sea level (important) is around 880-890 mm. There is no sender for manifold pressure. It is read direct from the supercharger. At sea level on a standard day, the manifold pressure instrument should read 760 mm. Therefore the total boost AT SEA LEVEL is about 120 mm. Dennis > > Sent from my iPhone > > On Sep 7, 2010, at 2:25 AM, "Yakbaas" <riaan@golfcartpro.co.za> wrote: > >> >> Hi All >> I only get 95-100 mm of boost pressure.I suppose it can only be a leak or is there something else I can check? >> Any good ideas on finding a leak? >> >> Riaan Prinsloo >> >> >> >> >> Read this topic online here: >> >> http://forums.matronics.com/viewtopic.php?p=311640#311640 >> >> >> >> >> >> >> >> >> >> > > > > >


    Message 5


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    Time: 01:22:58 PM PST US
    Subject: Re: Low Boost?
    From: "Yakbaas" <riaan@golfcartpro.co.za>
    I have 735mm with engine off and only get 830mm on take-off roll.Still get 99% on rpm. Had 2 take-offs in the last 20 hours where the rpm "hunt" between 99% and 89% (WOT),came back to 80% and still hunting 5% up and down.Only when I set 70% and 700mm it stabilized.Never done it again! I don't think the 2 are related though. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=311727#311727


    Message 6


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    Time: 11:32:14 PM PST US
    Subject: Re: CJ TOOL SET & EXHAUST VALVES NEEDED
    From: "Nanchang CJ6" <lcdzkj@live.cn>
    HelloWe can supply the tool kits.Please check the price of it as below. If you are interested in it,please feel free to contact me. Sarah bmiles wrote: > Tired of borrowing Jon's CJ tools, time to buy my own. I need the set if possible. Also I really need 2 Exhaust valves. Jim Bernier helped me out last time and I think I need another one. > > Thanks guys/gals > > Nanchocolate Forever.... -------- Sarah's E-mail:lcdzkj@live.cn Read this topic online here: http://forums.matronics.com/viewtopic.php?p=311780#311780 Attachments: http://forums.matronics.com//files/tool_kit_1_378.jpg


    Message 7


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    Time: 11:34:03 PM PST US
    Subject: Re: CJ TOOL SET & EXHAUST VALVES NEEDED
    From: "Nanchang CJ6" <lcdzkj@live.cn>
    Please check the attached picture. -------- Sarah's E-mail:lcdzkj@live.cn Read this topic online here: http://forums.matronics.com/viewtopic.php?p=311781#311781 Attachments: http://forums.matronics.com//files/tool_kit_2_196.jpg




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