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Top 2GNT Technical Turbo/Nitrous Tech topic #105092
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Subject: "fuel cut problem solved. for real this time. not joking." Previous topic | Next topic
Teamner947Feb-26-04 08:48 AM
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#105092, "fuel cut problem solved. for real this time. not joking."




          

so this morning i went to a junkyard and got a MAP sensor. well, i actually got 2 of them because i figured one of them would be disgruntled. i was right, the first one i pulled off of a Seabring was bad and the one i pulled off of a V6 Avenger works. hey, the price was right, $2 for 2 MAP sensors.

i get back home and install it. my car works, yay. i still get fuel cut at 0 psi though. so i give in, and go to Shit Shack and buy some goodies...

a big thanks to "turbotoys" for posting this link a while back:

http://www.fwdmopar.com/sites/dennis/howto.html

i decided it was worth a shot. before, i thought to myself "that's too simple it'll never work"

well, just like Auckum's razor, the most simple explanations tend to be the correct ones.

i built this thing. took me less than 5 minutes to build it and install it. i think the total for parts was less than $5.

it works. really well. too well.

this has made my day.

that is all.


2016 WRX STi Limited (current)
2001 A4 1.8tqms (donated)
1991 GVR4 #1933 (sold)
old.dsmregistry.com/detail.php?carid=218 (dismantled)

  

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Replies to this topic
RE: fuel cut problem solved. for real this time. not joking., jsupetran, Feb-26-04 09:18 AM, #1
RE: fuel cut problem solved. for real this time. not joking., corsagsbo, Feb-26-04 10:40 AM, #2
      RE: fuel cut problem solved. for real this time. not joking., MrSlick, Feb-26-04 11:59 PM, #3
           RE: fuel cut problem solved. for real this time. not joking., a_miller_76, Feb-27-04 01:12 AM, #4
                RE: fuel cut problem solved. for real this time. not joking., Teamner947, Feb-27-04 07:04 AM, #5
                RE: fuel cut problem solved. for real this time. not joking., Teametx, Feb-27-04 07:42 AM, #6
                RE: fuel cut problem solved. for real this time. not joking., MrSlick, Feb-28-04 10:15 AM, #7
                     RE: fuel cut problem solved. for real this time. not joking., extreme97nt, Feb-29-04 11:51 AM, #8

jsupetranFeb-26-04 09:18 AM
Member since May 04th 2002
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#105093, "RE: fuel cut problem solved. for real this time. not joking."
In response to Reply # 0
Feb-26-04 09:18 AM by jsupetran



          


Are you still using the missing link?

-------jezreel
hrc stage 1, sfmu, ml, prokits, egt, boost gauge, apexi tt, turbo xs rfl, haydans tranny cooler, costum dp, dr. uber groundwires, dynotune fp gauge. gst muff, turbo spoiler

nothing like driving with the windows down and the music low: i love hearing the turbo spool, swwwhhhttt!!!!
thanks for www.kaptainmyke.com for the sig hosting emoji

  

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corsagsboFeb-26-04 10:40 AM
Old School 2GNTer
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#105094, "RE: fuel cut problem solved. for real this time. not joking."
In response to Reply # 1


          

^^^ are you still using the missing link with this?

--------------------------------------
know me as santiago
boosted 420a and ej2o..(my 2liter v8 eaters)

  

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MrSlickFeb-26-04 11:59 PM
Member since Jul 22nd 2002
1120 posts,
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#105095, "RE: fuel cut problem solved. for real this time. not joking."
In response to Reply # 2




          

I use a similar conecpt... but slightly different wiring...

You do NOT need a missing link when you do this... not needed. The only thing a missing link would gain you is protecting the MAP for the chance of getting damaged from boost.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Megasquirt powered 420A
Custom turbo system

http://www.ms-custom.com

  

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a_miller_76Feb-27-04 01:12 AM
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#105096, "RE: fuel cut problem solved. for real this time. not joking."
In response to Reply # 3




          

LOL, so, uhm, how does thar work Mr. Electronics? You're right, it looks WAAAAAAAAAAAAAY too simple.

  

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Teamner947Feb-27-04 07:04 AM
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#105097, "RE: fuel cut problem solved. for real this time. not joking."
In response to Reply # 4




          

i still use a missing link. it's not needed, but it might make my MAP sensor last a little longer. in theory the MAP sensor can withstand a good amount of boost, because it's designed to resist the occasional intake manifold backfire which can be quite a bit of pressure for a short period of time. regardless, i've decided to let it stay in there.


2016 WRX STi Limited (current)
2001 A4 1.8tqms (donated)
1991 GVR4 #1933 (sold)
old.dsmregistry.com/detail.php?carid=218 (dismantled)

  

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TeametxFeb-27-04 07:42 AM
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#105098, "RE: fuel cut problem solved. for real this time. not joking."
In response to Reply # 5




          

Nice! Mabye I can build one of these for my Z. It would be cheaper than the greddy emanage harness that does the same thing.

I have been hearing a lot of people are having issues with the Missing Link. I've never had a hickup since day one. Weird!

____________________________________________________
four nails four corners four riders and four horses

  

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MrSlickFeb-28-04 10:15 AM
Member since Jul 22nd 2002
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#105099, "RE: fuel cut problem solved. for real this time. not joking."
In response to Reply # 4




          

Originally posted by a_miller_76
LOL, so, uhm, how does thar work Mr. Electronics? You're right, it looks WAAAAAAAAAAAAAY too simple.


The principle is simple... you use a Zener Diode to limit the voltage. A Zener diode with a rating of say 4.6V will not let any more than 4.6V flow through it... put 5V through it and you get 4.6V out of it...

That's the principle, but you usually need a resistor in there also to limit current flow through the diode.

Works great...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Megasquirt powered 420A
Custom turbo system

http://www.ms-custom.com

  

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extreme97ntFeb-29-04 11:51 AM
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#105100, "RE: fuel cut problem solved. for real this time. not joking."
In response to Reply # 7


          

OK, so which would be better the star fcd or this one. I am going to be installing an electronic one along with my ML because the ML sucks ass.

best time so far 14.3 @ 101.1mph(no traction)
fastest 2GNT with a hitch! until proven wrong...

  

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