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Top 2GNT Technical Turbo/Nitrous Tech topic #62563
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Subject: "Houston, we have a problem." Previous topic | Next topic
davo345Dec-22-03 07:47 AM
Member since Jul 15th 2003
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#62563, "Houston, we have a problem."


          

well people, she runs. only one problem:

she wont go into boost!

i have no idea what to do. she is blowing off, and i think i can hear the turbo spool over my major exhaust leak on the DP.

options? vaccume leak, busted boost gauge?

HELP!

bobin' and weavin' in traffic. No other place i'd rather be emoji.



^^^^^EVERYTHING HAS TO GO.

  

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Replies to this topic
RE: Houston, we have a problem., Global Ruler Of All ThingsDarkOne, Dec-22-03 07:48 AM, #1
RE: Houston, we have a problem., Teametx, Dec-22-03 08:10 AM, #2
      RE: Houston, we have a problem., davo345, Dec-22-03 08:26 AM, #3
           RE: Houston, we have a problem., 97eclipseRS, Dec-22-03 08:48 AM, #4
                RE: Houston, we have a problem., davo345, Dec-22-03 09:12 AM, #5
                RE: Houston, we have a problem., Teametx, Dec-22-03 09:14 AM, #6
                     RE: Houston, we have a problem., redeclipset, Dec-22-03 09:26 AM, #7
                     RE: Houston, we have a problem., 95redesi, Dec-22-03 09:47 AM, #8
                     RE: Houston, we have a problem., Global Ruler Of All ThingsDarkOne, Dec-22-03 09:47 AM, #9
                     RE: Houston, we have a problem., davo345, Dec-22-03 09:54 AM, #10
                          RE: Houston, we have a problem., gilee_8, Dec-22-03 08:17 PM, #11
                               RE: Houston, we have a problem., PiKapp504, Dec-23-03 02:28 AM, #12
                               RE: Houston, we have a problem., 97eclipseRS, Dec-23-03 03:40 AM, #13
                                    RE: Houston, we have a problem., Nitrous_RS1997, Dec-23-03 11:22 AM, #14

Global Ruler Of All ThingsDarkOneDec-22-03 07:48 AM
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#62564, "RE: Houston, we have a problem."
In response to Reply # 0




          

You did remeber to tighten all the clamps on all the IC pipes right?

______________________________
If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.

'95 Eclipse TurboGS (garage deco)
'95 TSi AWD (restoring a survivor)
'97 Talon ESi-T (poor impulse control)
'99 Eclipse RS-T (daily beater)
'13 Evo X (mostly stock)
'17 Sienna (Middle Aged Dad Mobile)



Factory Service Manuals: http://nawdu.de/files/

  

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TeametxDec-22-03 08:10 AM
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#62565, "RE: Houston, we have a problem."
In response to Reply # 1




          

Yeah you would feel the boost kick in. You have a vac leak, or your wastegate is stuck open.

____________________________________________________
four nails four corners four riders and four horses

  

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davo345Dec-22-03 08:26 AM
Member since Jul 15th 2003
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#62566, "RE: Houston, we have a problem."
In response to Reply # 2
Dec-22-03 08:28 AM by davo345

          

well, the car is not drivable yet so i wont be able to feel the boost per se. (it is still up on jacks w/o bumper and wheels.)

i just retightened all of the clamps on the intercooler.

idle is appx 17 in-hg.

boost gauge when i rev it goes up to 0, then no more.

i am going to try putting some zip ties on the tee for the boost guage to eliminate that as a leak. for the boost guage i tapped into that small flexable vac line which was in the middle of the hard vac line which goes to the black thingy up front (EGR?). is that an acceptable boost source?

bobin' and weavin' in traffic. No other place i'd rather be emoji.



^^^^^EVERYTHING HAS TO GO.

  

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97eclipseRSDec-22-03 08:48 AM
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#62567, "RE: Houston, we have a problem."
In response to Reply # 3




          

hehe.. you won't see over 0 psi while just revving it. you need some sort of load (ie driving) to see boost. you're just fine.

- Dan

HRC Stage 2|30lb injectors|S-FMU|Walbro255HP|AFX UDP|B&M Short Shifter w/ Symborski Shift Kit|Rear Strut Bar|Power Slot Rotors|more...

  

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davo345Dec-22-03 09:12 AM
Member since Jul 15th 2003
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#62573, "RE: Houston, we have a problem."
In response to Reply # 4


          

are you f*cking serious!?@!?@!? hahahaha...i feel like an idiot.

thank you.

man i cant wait to see what she does....i first gotta get a broken bolt remover tool....damn rust :/

-dave

bobin' and weavin' in traffic. No other place i'd rather be emoji.



^^^^^EVERYTHING HAS TO GO.

  

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TeametxDec-22-03 09:14 AM
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#62574, "RE: Houston, we have a problem."
In response to Reply # 4




          

If I were you I would disconnect that egr solenoid vac line and attach the boost gauge line directly to the intake manifold where the egr var line was. You don't want your egr system opening up.

If your not in gear, or not driving and you rev it you should see the boost gauge down down to about 23 in/hg vac. Once you take it for a spin the turbo will spool up.

____________________________________________________
four nails four corners four riders and four horses

  

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redeclipsetDec-22-03 09:26 AM
Member since Aug 30th 2003
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#62575, "RE: Houston, we have a problem."
In response to Reply # 6


          

Even if he holds the gas in he won't see boost. I'm still finishing up on my turbo kit and haven't gotten pipes yet. But im pretty sure if he holds it at around 5k he'll start to see boost right emoji

  

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95redesiDec-22-03 09:47 AM
Member since Nov 25th 2003
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#62578, "RE: Houston, we have a problem."
In response to Reply # 7


          

no ^^^^

  

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Global Ruler Of All ThingsDarkOneDec-22-03 09:47 AM
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#62579, "RE: Houston, we have a problem."
In response to Reply # 7




          

no load = no boost.

Some very small turbos can build boost free revving, but you're not gonna see anything on the gauge with a 16G or larger.

______________________________
If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.

'95 Eclipse TurboGS (garage deco)
'95 TSi AWD (restoring a survivor)
'97 Talon ESi-T (poor impulse control)
'99 Eclipse RS-T (daily beater)
'13 Evo X (mostly stock)
'17 Sienna (Middle Aged Dad Mobile)



Factory Service Manuals: http://nawdu.de/files/

  

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davo345Dec-22-03 09:54 AM
Member since Jul 15th 2003
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#62583, "RE: Houston, we have a problem."
In response to Reply # 6


          

Originally posted by etx
If I were you I would disconnect that egr solenoid vac line and attach the boost gauge line directly to the intake manifold where the egr var line was. You don't want your egr system opening up.


what is this business? wont that throw a CEL? is the egr system no longer useful now? if it wont effect anything performance wise and wont throw a CEL, then i will definately use that vac source.

bobin' and weavin' in traffic. No other place i'd rather be emoji.



^^^^^EVERYTHING HAS TO GO.

  

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gilee_8Dec-22-03 08:17 PM
Member since Jun 11th 2002
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#62597, "RE: Houston, we have a problem."
In response to Reply # 10




          

Are you guys serious?
I had my turbo kit in...but I never unhooked my EGR.
Should I?
what and why I have to unhook it?
I thought the EGR will save more gass or something.
Gil

~~~~~~~~Modification~~~~~~~~
Performance: MegaSquirt v3.0 Fuel & Spark, 8.6:1 JE piston, Eagle Long Rods, SPEC III Clutch, EVOIII B16G, FMIC, Aeromotive 1:1 FPR, Walbro 255HP, 680cc Injectors, 2.5" DP, 3" Magnaflow Cat, 3.5" Greddy EVO CatBack, Greddy Electronic EGT,FUEL,BOOST,A/F gauges...
Interior: Racing Seats, Metallic Interior, 15-Speakers System, Keyless, Dynomat Insulated, Neons...
Exterior: 1999 Body with turbo wing, Halo Projector Headlight, 4300K HID, 17" Mille Rims, GSX Calipers...
Coming Soon: Water Injection, Redo Undercarriage, Repaint Exterior


$240 For New Complete GSX Calipers Kit (Calipers, Bracket, Shim, Pad, Bolts, etc) Email Me If Interested!

1995 RED Eclipse GS-'T': Stage VI 20PSI
2010 Audi S5 Quattro

  

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PiKapp504Dec-23-03 02:28 AM
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#62599, "RE: Houston, we have a problem."
In response to Reply # 11


          

Originally posted by gilee_8
Are you guys serious? I had my turbo kit in...but I never unhooked my EGR. Should I? what and why I have to unhook it? I thought the EGR will save more gass or something. Gil



If you're looking to save gas, you shouldn't have gotten a turbo kit! Actually, ever since I installed my kit, my gas mileage has gone up! Scary... I've got my EGR and EVAP bypassed and I get a CEL for those. I have my EVAP setup bypassed into a catch can and the EGR, well, that's a whole nother ball park. I'm thinking of leaving the solenoid connected so I don't throw a CEL, but just blocking off the EGR compeltely.

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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97eclipseRSDec-23-03 03:40 AM
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#62603, "RE: Houston, we have a problem."
In response to Reply # 11




          

Originally posted by gilee_8
Are you guys serious? I had my turbo kit in...but I never unhooked my EGR. Should I? what and why I have to unhook it? I thought the EGR will save more gass or something. Gil


unless there is a need to disable it, don't, unless you don't mind a cel. it's not a requirement.

- Dan

HRC Stage 2|30lb injectors|S-FMU|Walbro255HP|AFX UDP|B&M Short Shifter w/ Symborski Shift Kit|Rear Strut Bar|Power Slot Rotors|more...

  

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Nitrous_RS1997Dec-23-03 11:22 AM
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#62632, "RE: Houston, we have a problem."
In response to Reply # 13


          

the EGR system is, in a word, useless. all its good for is getting really hot and burning through important wires, causing them to ground out, and stick you on the side of the road. or so ive heard. emoji

1999 Black C5
1997 Silver RS
Wiseco 8.8:1 Pistons(back to low compression!)
Eagle Rods
T3/T4 Turbo
Custom FMIC
Greddy Exhaust
390's
Most current 1/8th mile time: 8.3@90mph 2.015 60'(Nitto Drag radials, i suck)

  

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