Author | Topic |
Toymods Social Secretary
Location: Sydney
Registered: July 2002
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Re: MAP sensors?
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Fri, 12 August 2005 07:34
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early 1JZ-GTE engines have a 2 bar MAP sensor (14.7psi boost max)
Later 1JZ-GTE engines (VVT-i) have a special type of AFM commonly called a MAF.... AFAIK these are a Karmon Vortex type of afm which produces a frequency output rather than a voltage to derive the engine load.
To replace one of these you need a specialised piece of PROGRAMMABLE electronics which has a mapped output based on a MAP sensor input and RPM.
The most common such device is the [HKS??] VPC - "Vane to Pressure Converter".... im also lead to believe that a Greddy Emanage (with addon MAP sensor) can do the same.
Personally i think these "MAF" sensors are damn good - EXTREMELY accurate at lower engine speeds with a very high output resolution.
Rob - balance has been restored to the sense.
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| Subject | Poster | Date |
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MAP sensors?
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Big Rob | Thu, 11 August 2005 11:03 |
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Re: MAP sensors?
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shinybluesteel | Thu, 11 August 2005 11:07 |
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Re: MAP sensors?
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Big Rob | Thu, 11 August 2005 12:20 |
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Re: MAP sensors?
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Norbie | Thu, 11 August 2005 23:43 |
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Re: MAP sensors?
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Merudo | Fri, 12 August 2005 02:18 |
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Re: MAP sensors?
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rob_RA40 | Fri, 12 August 2005 02:28 |
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Re: MAP sensors?
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draven | Fri, 12 August 2005 02:39 |
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Re: MAP sensors?
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Big Rob | Fri, 12 August 2005 05:57 |
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Re: MAP sensors?
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berad | Fri, 12 August 2005 06:44 |
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Re: MAP sensors?
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THE WITZL | Fri, 12 August 2005 07:34 |
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Re: MAP sensors?
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Big Rob | Fri, 12 August 2005 07:42 |
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Re: MAP sensors?
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Norbie | Fri, 12 August 2005 08:43 |
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Re: MAP sensors?
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Big Rob | Fri, 12 August 2005 09:59 |
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Re: MAP sensors?
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earlyrolla | Fri, 12 August 2005 12:11 |
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Re: MAP sensors?
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Big Rob | Sat, 13 August 2005 09:11 |
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Re: MAP sensors?
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earlyrolla | Sat, 13 August 2005 11:04 |
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Re: MAP sensors?
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THE WITZL | Sat, 13 August 2005 22:15 |
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Re: MAP sensors?
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THE WITZL | Sat, 13 August 2005 10:53 |
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Re: MAP sensors?
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Norbie | Sun, 14 August 2005 06:36 |
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Re: MAP sensors?
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Big Rob | Sun, 14 August 2005 07:26 |
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Re: MAP sensors?
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oldcorollas | Sun, 14 August 2005 07:36 |
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Re: MAP sensors?
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Big Rob | Sun, 14 August 2005 07:42 |
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Re: MAP sensors?
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Chris Davey | Mon, 15 August 2005 04:26 |