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[ 8 posts ] |
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big problem possibly need help
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ryanl04
N00b
Joined: Wed Aug 05, 2009 11:52 pm
Posts: 10
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 big problem possibly need help Ok so motor was just dropped in.
Its a 7bolt. With a green top CAS.
Car starts and idles just fine.... Then the problem
Is when I give it gas. There's a huge dead spot between 2-3k rpm.
Once it starts building boost it will rev out.
When it revs out tho it runs real rich and blows out lots of smoke....
Any suggestions?!
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| Sat Aug 22, 2009 11:12 pm |
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clockworktoy
Squish Face
Joined: Tue May 22, 2007 7:08 pm
Posts: 4327
Location: LBC
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Re: big problem possibly need help What kind of car? What do you mean by dead spot? And what do you mean rev out?
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| Sun Aug 23, 2009 1:25 am |
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ryanl04
N00b
Joined: Wed Aug 05, 2009 11:52 pm
Posts: 10
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Re: big problem possibly need help Its a 95 gst.
Now it has all 97 motor and ecu.
Dead spot like it sputters ...
I can have pedal to the floor and it crawls from 2 to 3k rpm.
Then once it hits that the turbo will
Make it rev normally no more sputter or lack of power
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| Sun Aug 23, 2009 1:45 am |
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Illeagle
Talon of Doom
Joined: Wed May 23, 2007 10:07 am
Posts: 3615
Location: Long Beach
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Re: big problem possibly need help o2 sensor. One you hit boost the car goes into open loop mode and run off airflow only.
Off boost the car runs in closed loop, relying on the o2.
_________________1/4 ET-11.657@121.18mph w/ 1.682 60' 445whp/427tq on RRE Dyno All on 91 pump. Do you need your car tooned? Got some extra cash? PM me for details. I offer street and dyno tunes
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| Sun Aug 23, 2009 11:25 am |
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ryanl04
N00b
Joined: Wed Aug 05, 2009 11:52 pm
Posts: 10
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Re: big problem possibly need help Dead spot still there.
What will cause it to run
Super ridiculously rich? ... Like clouds of black smoke
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| Mon Aug 24, 2009 7:02 pm |
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clockworktoy
Squish Face
Joined: Tue May 22, 2007 7:08 pm
Posts: 4327
Location: LBC
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Re: big problem possibly need help Boost leak will cause you to run rich.
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| Mon Aug 24, 2009 7:51 pm |
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Illeagle
Talon of Doom
Joined: Wed May 23, 2007 10:07 am
Posts: 3615
Location: Long Beach
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Re: big problem possibly need help _________________1/4 ET-11.657@121.18mph w/ 1.682 60' 445whp/427tq on RRE Dyno All on 91 pump. Do you need your car tooned? Got some extra cash? PM me for details. I offer street and dyno tunes
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| Tue Aug 25, 2009 7:38 am |
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Illeagle
Talon of Doom
Joined: Wed May 23, 2007 10:07 am
Posts: 3615
Location: Long Beach
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Re: big problem possibly need help _________________1/4 ET-11.657@121.18mph w/ 1.682 60' 445whp/427tq on RRE Dyno All on 91 pump. Do you need your car tooned? Got some extra cash? PM me for details. I offer street and dyno tunes
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| Tue Aug 25, 2009 7:40 am |
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