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Top 4G63 Technical 4G63 Tech topic #6653
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Subject: "boost problems NEED help!?!?!" Previous topic | Next topic
just2cMEbl33dOct-05-07 10:57 AM
Member since Jul 28th 2007
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#6653, "boost problems NEED help!?!?!"


          

ok i just get my car out of the body shop after being without it for 2 weeks... i head down the road and start a pull from about 25...just because i missed it.. and when i get to around 3000 RPM i hit JERK city... my car just jerks very badly like the boost was cutting on and off.. and i re-state.. VERY BADLY... i did it a few more times to just see if it would do it again... and it does.. always around 3000 RPM and with Big E316G it reaches full spool around 3000-3200 RPM... im wondering if there is a leak in the turbo or somethign with the boost... any help???

  
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Replies to this topic
RE: boost problems NEED help!?!?!, Eric, Oct-07-07 07:45 AM, #1
RE: boost problems NEED help!?!?!, Moderatorbullettdsm, Oct-07-07 10:47 AM, #2
RE: boost problems NEED help!?!?!, twack, Dec-08-07 12:43 PM, #3
RE: boost problems NEED help!?!?!, gsxeclipsed, Jan-28-09 08:25 PM, #4
RE: boost problems NEED help!?!?!, Notsafetuning, Feb-09-09 06:43 AM, #5
RE: boost problems NEED help!?!?!, nrberndsen, Feb-09-09 09:08 PM, #6

EricOct-07-07 07:45 AM
Member since Mar 21st 2004
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#6654, "RE: boost problems NEED help!?!?!"
In response to Reply # 0

          

Check for boost leaks.

-Eric


97 Eclipse RS
1/4: 16.15 @ 87.35mph

  
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ModeratorbullettdsmOct-07-07 10:47 AM
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#6655, "RE: boost problems NEED help!?!?!"
In response to Reply # 1

          

Originally posted by Eric
Check for boost leaks.

first things first^^^^^

Captain Caveman

96 RS Turbo 11.414 @ 119.62 MSNS, Crower 2 NA cams, BW366, 10.5 comp, UDP, 60mm TB, W/A intercooler, 3.55 tranny 567.9whp 430tq
97 RS NA 13.188 @ 103.87 MSnS powered 12.5 comp, Crower 3's and 219.4whp with 175tq
98 RS DD 12.5 comp on stock ECU, LTH, Crower 2's, Koni, GC, Hypercoil, DG hats
99 OZ 5sp Stocker 15.856 @ 85.97
99 GS stocker auto 17.7@77mph!

wiki home page:http://www.2gnt.com/index.php?d=bullettdsm

  
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twackDec-08-07 12:43 PM
Member since Sep 15th 2007
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#6656, "RE: boost problems NEED help!?!?!"
In response to Reply # 0

          

sounds like fuel cut, what are your fuel mods

  
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gsxeclipsedJan-28-09 08:25 PM
Member since Jan 23rd 2009
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#13066, "RE: boost problems NEED help!?!?!"
In response to Reply # 0

          

Check TPS that was my problem.

  
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NotsafetuningFeb-09-09 06:43 AM
Member since Feb 09th 2009
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#13071, "RE: boost problems NEED help!?!?!"
In response to Reply # 0

          

A lot of variables there.

Yes, a leak test will tell you something. I've had 1g/2g turbo cars do the same thing, it was everything from spark plugs, a loose hose, couplers, caps on an ecu... etc etc.

Check all plumbing on pipes.

Notsafe Motorsports

  
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nrberndsenFeb-09-09 09:08 PM
Member since Sep 13th 2006
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#13072, "RE: boost problems NEED help!?!?!"
In response to Reply # 5



          

Hope hes still not having those problem from '07

  
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