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Top 2GNT Technical Turbo/Nitrous Tech topic #26267
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Subject: "Oh Hell yeah!" Previous topic | Next topic
PiKapp504Jul-12-02 01:34 AM
Member since Feb 22nd 2002
290 posts,
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#26267, "Oh Hell yeah!"


          

Well, yesturday @ 5:30pm I started the car up...fired up the first time! Running smoothly too! I took her out for a test spin and she pulls REALLY hard! Got a couple of questions though. My fuel pressure @ idle is 50psi and when I hit the gas up to 0 in. Hg she hits 60psi, just like it should be. But the second it goes into bost, she doesn't go any higher, just stays at ~ 60psi. Maybe it's cuz I'm only seeing like 2 psi of boost, gotta find that problem now, but for that few seconds at 2 psi, I LOVE IT! Also, my a/f meter (Corbin's) doesn't ht a steady voltage in boost, it keeps cycling like it's stuck in open loop. Any ideas? Thanks folks! Once this is all tuned, I'm gonna go Honda hunting!

Jeremy

96 Indy Red Dodge Avenger I4 5spd
225.7whp/227.2wtq @ 10psi, currently running 12-14psi.
HRC Stage III turbo setup
JE 8.8:1 pistons
Eagle rods
block bored .020" over
GReddy FMIC w/ custom piping
1G crushed BOV
SPEC Stage 3 clutch
2.5" DP, 2.5" high flow cat, 3" ERT catback w/ Magnaflow muffler and 3" tip.
much much more...

  

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KirbyJul-12-02 05:33 AM
Donating 2GNT member
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#26268, "RE: Oh Hell yeah!"
In response to Reply # 0




          

congrats bro!!!! What fuel pressure guage do you have is it the autometer phantom series? as far as the open loop thing I don't know but my autometer did that to me so I had summit send me another one and I havn't had a problem since.



I edited to the wiki!

Originally posted by DR1665
NOTE TO SELF: Go commando to wedding. Scar the Irishman for life.

  

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fatchanceJul-12-02 07:01 AM
Member since May 08th 2002
761 posts,
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#26269, "RE: Oh Hell yeah!"
In response to Reply # 1


          

cool dude!

Pi Kappa Phi? where you go to school. I just got into the chapter at Saint Joseph's in Philly.

1995 RS
new engine, I think I'm just going to leave it stock now.

  

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thedawgJul-12-02 08:38 AM
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#26270, "RE: Oh Hell yeah!"
In response to Reply # 2


          

A/F readings won't go to closed loop until you're around 80% power, and the engine is warm.

Check your vacuum lines, especially the check valve on the FPR and see if it's pointed the right way if you have the HRC kit? You may just have a vacuum leak somewhere that's allowing all the pressure to escape.

  

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KoryJul-12-02 08:44 AM
Old School 2GNTer
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#26271, "RE: Oh Hell yeah!"
In response to Reply # 3


          

2psi? got a mad leak somewhere or custom piping?


96RS ~ full 99GS Special Edit. body conversion, aem cai, greddy header, afx pulley, B&M SS, magecores & NGKs, A/F and Volt guages, Sparco Torino Seat, illuminas, prokits, ingalls camber, gunmetal GS rims, ST Sways, STBs, lower rear tie bar, Sony Xplode head, Xplode 10 disk, Boston Components, 2 Kenwood amps, 12" MTX sub, a shit load more.


97GSX ~ 18psi~ Ported/Clipped 15 degrees Frank 2 w/46trim, Ported Exh. housing, Tial 40mm External Wastegate with discharge tube, Ported O2 housing, 3" downpipe, 3" Straight Pipe, Apex N1, fake cat, K&N FIPK, Greddy IC Piping, Type S bov, S-AFC, Profec B, Greddy TT, Slimline Fan, RRE Catch Can, Greddy Big FMIC, ND 660s, Walboro 190lph, ACT 2600 w/street disk, clutch SS line, lighten flywheel, removed cruise control line, Greddy EGT, Coolant, Boost Gauges, motor mount inserts, Magnecor & plugs, greddy oil cap, greddy radiator cap, AEM big brake upgrade w/MM pads, MOMO Race steering wheel, Ground Controls Coilovers, Koni Yellows, Ingalls Camber Kit, F&R STBs and free mods. To all the haters _|_ tia

The Original 2GNT []D[][]Y[][]D


96 RS


97 GSX

  

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PiKapp504Jul-12-02 05:18 PM
Member since Feb 22nd 2002
290 posts,
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#26272, "RE: Oh Hell yeah!"
In response to Reply # 4


          

Ok, I got the fuel thing worked out. She rises under boost, now I just gotta tune her. What's the easiest way to tune the idle/static f/p? I'm being told a few differnet things. I'm being told to 1) take off the vacuum line, set the f/p and go that route, and the MANUAL says to leave the line on, set the f/p, then adjust the "gain for boost" after/during a test run. What way?!?!

Jeremy

96 Indy Red Dodge Avenger I4 5spd
225.7whp/227.2wtq @ 10psi, currently running 12-14psi.
HRC Stage III turbo setup
JE 8.8:1 pistons
Eagle rods
block bored .020" over
GReddy FMIC w/ custom piping
1G crushed BOV
SPEC Stage 3 clutch
2.5" DP, 2.5" high flow cat, 3" ERT catback w/ Magnaflow muffler and 3" tip.
much much more...

  

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