S2000 Forced Induction S2000 Turbocharging and S2000 supercharging, for that extra kick.

Somewhat custom build that started with a manifold

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Old May 5, 2009 | 02:51 PM
  #91  
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good to hear its not creeping, get that thing to the tuner
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Old May 5, 2009 | 05:14 PM
  #92  
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thats actually really good if its only creeping that much. wow.
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Old May 5, 2009 | 05:30 PM
  #93  
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I bet the plugs where the problem. Too hot.
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Old May 5, 2009 | 05:36 PM
  #94  
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hot plugs wont cause a missfire. i used stock @ 8psi.
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Old May 5, 2009 | 06:08 PM
  #95  
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it might be an injector..... is it happening on all cylinders or just one??
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Old May 5, 2009 | 11:18 PM
  #96  
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The impression I got was that the engine started to missfire and lost power, all cylinders at once more or less. I didn't study it very much tho as we ran the car a minimum on the map we adjusted to just get it running. Just enough to see the behavior of the turbo manifold. The AFR was on the rich side.
I think we have to wait for the dyno to get potential answers.

Hopefully I can get a dynotime sooner or later, the tuner I am going to have very little to no times available for the near future. I am relying on that someone cancel their time.
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Old May 6, 2009 | 02:17 PM
  #97  
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well good luck bro i hope they can figure out whats wrong with the system.... deffinately hook up the sereal port and check the sensors.
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Old May 7, 2009 | 03:44 AM
  #98  
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I noticed I forgot to plug one of the small hoses from the intake, so that might have been affecting the idling at least.
Right now I am making an oil catch can for the engine ventilation. Maybe not necessary but good to have.

Not much left to do once the clutch is changed, but I have a terrible amount of other things coming up the nearest 2 weeks ahead so I don't know if I can get the car rolling in that timeframe. As said, relying alot on if the tuner gets any cancellations.
Oh and I got the H&R lowering springs today.
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Old May 7, 2009 | 01:27 PM
  #99  
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nice springs.... get some different shocks to go with them or you prolly wont like how they feel... koni Doublr adjustables will go a long LONG way for you.
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Old Jun 11, 2009 | 05:16 AM
  #100  
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Okay, so now its time to say something again I think.
It has been hard to find a tunertime here, but I am now finally tuned.
I have both good news and bad news.

The bad news are that my planned idea to use the electronic boost control to adjust boost to a higher level than the very possible boostcreep failed. The boost creeps to 10-11 psi at the high end, (which is no problem really) Could just regulate to 12psi all the way in this case. However, the boostcontrol is making the boost to skyrocket at the end even at the lowest duty cycle of the solenoid. So I am running without the EBC right now.

The good news is that the manifold is lightyears more effective than the ILP cast manifold. I consider my boostvalues pretty low, but the car has alot of power. It delivers 420whp at about 8500rpm.

For the future I will maybe rebuild the manifold or just try to change to a 44mm WG and see if I can get less creep and then make it work together with the EBC.
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