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Top 2GNT Technical Turbo/Nitrous Tech topic #10385
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Subject: "New Turbo Difficulty" Previous topic | Next topic
z1pp0Oct-06-01 06:44 AM
Old School 2GNTer
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#10385, "New Turbo Difficulty"


          

I installed the turbo yesterday and it was running great for the first few runs down the street, even at high boost. But now, at a medium throttle position i can feel the turbo spool up and then kick in like normal, but when i open up the throttle any more than conservatively it seems to bog, like i can feel the pressure build and my acceleration increase for a moment, but then it will lose the power. My fuel pressure is around 50 at idle and runs up past 110 at full throttle. I am gonna go check all the couplers and what not and see if they are all tight. Thanks for any info.

Kelly

- 97 Eclipse GS -
HRC Stage 2 w/FMIC | Tanabe GPower Medallion | Magnecore Wires | Konig Villain 18x8s | Yokohoma Paradas | Tokico Premium Springs/Struts | F&R Stut Braces | Rear GST Disc Brakes and Sway Bar | Tint/Clear Corners/Big Stereo/Etc | Completely Rebuilt


HRC Stage II w/ FMIC | AFX UDP | Magnecore Wires | Tanade GPower Medallion | Tokico Stuts and Springs | 18x8 Konig Villains | Yokohoma Paradas | Damn Good Stereo | A bunch of other common shit | Completely Rebuilt

  

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Matt_95tgsOct-06-01 07:27 AM
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#10386, "RE: New Turbo Difficulty"
In response to Reply # 0


          

You may want to turn out the brass needle on the fpr a bit to lean it out . If I remember right the HRC manual says that 110 is the highest psi you would want at WOT with a stage 2. Anything above that may alter your rise rate too much and supply too much fuel before and during WOT.

Matt
1995 Eclipse GS
2.0L, S16g Turbo, 8 Injectors, 26psi

1998 Eclipse GSX
2.3L Stroker, AEM EMS Converted to Speed Density, FP3065 Turbo, 35psi , and so on...

  

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Global Ruler Of All ThingsDarkOneOct-06-01 07:29 AM
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#10387, "RE: New Turbo Difficulty"
In response to Reply # 1




          

You may also want to check your wastegate. I've heard on the internalk wastegate setups, the actuator arm can actually come loose.

no wastegate = high boost = lean condition = knock = timing retard = stutter and power loss.

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'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)



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z1pp0Oct-06-01 07:54 AM
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#10388, "RE: New Turbo Difficulty"
In response to Reply # 2


          

Thanks for the help, I will check those out.

Kelly

HRC Stage II w/ FMIC | AFX UDP | Magnecore Wires | Tanade GPower Medallion | Tokico Stuts and Springs | 18x8 Konig Villains | Yokohoma Paradas | Damn Good Stereo | A bunch of other common shit | Completely Rebuilt

  

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