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Top 2GNT Technical Turbo/Nitrous Tech topic #71935
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Subject: "Got some numbers for you guys (Not Times)" Previous topic | Next topic
DirtyMay-31-04 02:19 PM
Member since May 08th 2002
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#71935, "Got some numbers for you guys (Not Times)"




          

I don't have a logger yet so until then all I have is my gauges. These are some readings I got today with 73^ temp. outside. Tell me what you think? What looks good, and what needs work?

At Idle completely warmed up:

Idle fuel - 22psi.
Static fuel - 37psi.
Vac. - 15hg
EGT - 950^

WOT Pull @ 5psi:

Fuel -76psi.
EGT -1420^
A/F -94.5
moved up to -97.1

When we got back and idled for about 3 minutes I had 21psi. idle fp and my egt @ idle was 1025^. Engine temps were 200^ almost the whole time while not at WOT. My oil psi. gauge broke for the third time so I don't know what that was.


"Natty Ride"


http://dirty.thisfreedumb.com/

  

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Replies to this topic
RE: Got some numbers for you guys (Not Times), jsupetran, May-31-04 02:53 PM, #1
RE: Got some numbers for you guys (Not Times), Dirty, May-31-04 03:10 PM, #2
      RE: Got some numbers for you guys (Not Times), lonnie1977, May-31-04 05:56 PM, #3
           RE: Got some numbers for you guys (Not Times), siueclipse, May-31-04 07:17 PM, #4
                RE: Got some numbers for you guys (Not Times), Dirty, Jun-01-04 12:48 PM, #5
                     RE: Got some numbers for you guys (Not Times), jsupetran, Jun-01-04 02:50 PM, #6
                          RE: Got some numbers for you guys (Not Times), lonnie1977, Jun-02-04 03:10 PM, #7

jsupetranMay-31-04 02:53 PM
Member since May 04th 2002
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#71942, "RE: Got some numbers for you guys (Not Times)"
In response to Reply # 0
May-31-04 02:55 PM by jsupetran



          

Stock injectors and stock internals?

I'd try to bump the a/f to the .98-.99 just in case if you are on stock internals. Looka good though emoji

-------jezreel
1998 GS with hrc stage 2, sfmu, ml, prokits, egt, boost gauge, apexi tt, haydans tranny cooler, costum dp, dr. uber groundwires, dynotune fp gauge. gst muff, turbo spoiler
Boostin since Aug 03.

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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DirtyMay-31-04 03:10 PM
Member since May 08th 2002
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#71943, "RE: Got some numbers for you guys (Not Times)"
In response to Reply # 1




          

30lb. injectors and stock internals.


"Natty Ride"


http://dirty.thisfreedumb.com/

  

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lonnie1977May-31-04 05:56 PM
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#71956, "RE: Got some numbers for you guys (Not Times)"
In response to Reply # 2


          

On 310cc injectors I am running around 20 psi fuel pressure at idle and roughly 53-56 psi at 5 lbs on the 20G turbo on stock internals. I have great power with an A/F between .93 to .95. Egt's approaching 1500*-1550*F. I also have a 2.5" downpipe, test pipe and 2.5" exhaust.



98 GS
HRC Stage II
14.852@94.43
http://members.cardomain.com/lonnie1977

  

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siueclipseMay-31-04 07:17 PM
Member since Nov 28th 2002
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#71958, "RE: Got some numbers for you guys (Not Times)"
In response to Reply # 3


          

Originally posted by lonnie1977
On 310cc injectors I am running around 20 psi fuel pressure at idle and roughly 53-56 psi at 5 lbs on the 20G turbo on stock internals. I have great power with an A/F between .93 to .95. Egt's approaching 1500*-1550*F. I also have a 2.5" downpipe, test pipe and 2.5" exhaust.


even though your temps are ok... somewhat... youre on the road to rebuilding a motor.



  

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DirtyJun-01-04 12:48 PM
Member since May 08th 2002
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#71993, "RE: Got some numbers for you guys (Not Times)"
In response to Reply # 4




          

So I'm running lean? Does everything else look right?


"Natty Ride"


http://dirty.thisfreedumb.com/

  

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jsupetranJun-01-04 02:50 PM
Member since May 04th 2002
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#71998, "RE: Got some numbers for you guys (Not Times)"
In response to Reply # 5




          

Originally posted by Dirty
So I'm running lean? Does everything else look right?


Not lean lean... It just that with stock internals, you want more margins of safety with richer fuel.

-------jezreel
1998 GS with hrc stage 2, sfmu, ml, prokits, egt, boost gauge, apexi tt, haydans tranny cooler, costum dp, dr. uber groundwires, dynotune fp gauge. gst muff, turbo spoiler
Boostin since Aug 03.

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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lonnie1977Jun-02-04 03:10 PM
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#72045, "RE: Got some numbers for you guys (Not Times)"
In response to Reply # 6


          

I agree with siueclipse that I am running a little lean for stock internals. Try to keep it around .98 A/F or so just to be safe. I also run 94 or better octane fuel.



98 GS
HRC Stage II
14.852@94.43
http://members.cardomain.com/lonnie1977

  

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