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Sy/Ty question about tuning.

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Old Jun 21, 2004 | 08:35 AM
  #1  
Jekyll & Hyde's Avatar
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From: Dallas/Fort-Worth
Car: 1988 Camaro IROC-Z
Engine: 350 TPI (L98)
Transmission: T56
Axle/Gears: 9-bolt 3.45
Sy/Ty question about tuning.

lo,

So I was just wondering what the difference in tuning a sy/ty computer compared to a MAF would be.

Is there another table for the boost factor? Just wondering how this would look.
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Old Jun 21, 2004 | 08:51 AM
  #2  
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From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
Its diffrent from a MAF car.

The $58 code has a 2 VE tables like the 8D code, one for closed throttle and one "normal" VE table, for the boost it has a boost multiplier table that multipliers the BPW under boost.

Go here http://www.chitownsyty.com/ under tech section....

/N.
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Old Jun 21, 2004 | 12:20 PM
  #3  
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From: Dallas/Fort-Worth
Car: 1988 Camaro IROC-Z
Engine: 350 TPI (L98)
Transmission: T56
Axle/Gears: 9-bolt 3.45
Thanks skrilla, this is some good info!!
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Old Jun 21, 2004 | 01:32 PM
  #4  
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From: In reality
Car: An Ol Buick
Engine: Vsick
Transmission: Janis Tranny Yank Converter
Re: Sy/Ty question about tuning.

Originally posted by Maroon-IROC-Z
So I was just wondering what the difference in tuning a sy/ty computer compared to a MAF would be.
Is there another table for the boost factor? Just wondering how this would look.
The 749 is more intuitive.
Twice as fast processor.
The timing table goes all the way out to the full 2 Bar limit, as well as the boost multiplier for fuel. If using a GM wastegate then there is code for wastegate operation.

The EGR calculation is off for use on a v8 application, if that matters.

Not to mention the source code has been made available.
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Old Jun 22, 2004 | 08:38 AM
  #5  
Jekyll & Hyde's Avatar
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Joined: Sep 2002
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From: Dallas/Fort-Worth
Car: 1988 Camaro IROC-Z
Engine: 350 TPI (L98)
Transmission: T56
Axle/Gears: 9-bolt 3.45
Re: Re: Sy/Ty question about tuning.

Originally posted by Grumpy
The 749 is more intuitive.
Twice as fast processor.
The timing table goes all the way out to the full 2 Bar limit, as well as the boost multiplier for fuel. If using a GM wastegate then there is code for wastegate operation.

The EGR calculation is off for use on a v8 application, if that matters.

Not to mention the source code has been made available.
Thanks grumpy.
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