Author | Topic |
Location: Brisbane
Registered: February 2003
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Re: Using a Turbo computer on a Supercharger?
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Sun, 10 July 2005 11:35
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7m-gte ECU controls ignition timing as well as fuel - none of this stuffing around by rotating dizzis and changing weights-n-shit.
exessive advance will result in detonation/pinging at low rpm - just when you want the engine to start ramping up power production.
goes out on a limb here (assuming you are blowing directly into the manifold) ... the 7mgte ECU assumes the turbo blows thru a relatively small intercooler then into the intake - if you ran a root-style charger shoving hot air directly into the intake it would be more prone to detonation/pinging due to a much hotter (temp wise) charge and you would be relying on the ECU to deal with that via the knock sensors and guestimates it might make on air temps at the AFM and relationship of throttle and rpm. Why get in this unsafe state in the first place?
If you want to do this safely, an aftermarket ECU running MAP not AFM, the air-temp sensor mounted in the intake plenum and fuel/timing maps suited to the engine.
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| Subject | Poster | Date |
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Using a Turbo computer on a Supercharger?
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V8_MA61 | Sun, 10 July 2005 08:54 |
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Re: Using a Turbo computer on a Supercharger?
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oldcorollas | Sun, 10 July 2005 11:06 |
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Re: Using a Turbo computer on a Supercharger?
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V8_MA61 | Sun, 10 July 2005 11:17 |
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Re: Using a Turbo computer on a Supercharger?
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thechuckster | Sun, 10 July 2005 11:35 |
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Re: Using a Turbo computer on a Supercharger?
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V8_MA61 | Mon, 11 July 2005 09:49 |
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Re: Using a Turbo computer on a Supercharger?
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thechuckster | Mon, 11 July 2005 10:10 |
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Re: Using a Turbo computer on a Supercharger?
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V8_MA61 | Mon, 11 July 2005 10:22 |
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Re: Using a Turbo computer on a Supercharger?
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mrshin | Mon, 11 July 2005 10:55 |
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Re: Using a Turbo computer on a Supercharger?
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Allan | Mon, 11 July 2005 13:38 |
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Re: Using a Turbo computer on a Supercharger?
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V8_MA61 | Tue, 12 July 2005 06:15 |
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Re: Using a Turbo computer on a Supercharger?
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Norbie | Tue, 12 July 2005 23:32 |
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Re: Using a Turbo computer on a Supercharger?
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V8_MA61 | Wed, 13 July 2005 11:49 |
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Re: Using a Turbo computer on a Supercharger?
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V8_MA61 | Fri, 15 July 2005 10:58 |
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Re: Using a Turbo computer on a Supercharger?
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Norbie | Wed, 13 July 2005 23:57 |
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Re: Using a Turbo computer on a Supercharger?
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V8_MA61 | Thu, 14 July 2005 12:24 |
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Re: Using a Turbo computer on a Supercharger?
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Norbie | Sat, 16 July 2005 03:01 |
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Re: Using a Turbo computer on a Supercharger?
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V8_MA61 | Sun, 17 July 2005 12:52 |