997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
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Old Jul 25, 2013 | 02:08 AM
  #31  
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Originally Posted by cannga
Hi Emre, thanks for the clarification and btw congrats for the great work that you've done. I will take you up on your offer . So you like to see 2 different runs: 2nd to 4th gear pull, and dyno-style 4th gear only pull?

Questions pls:
What parameters are you looking for in the 2nd to 4th gear pull that are different from the dyno-style run? Does it reveal something that might cause you to alter the ECU tune? Timing, AFR, boost?

(Real questions - I enjoy hearing from the pro's and what they are thinking.)
Can,

I would like to see throttle, boost spike, ignition timing and AFR between the shifts as you write.
 
Old Jul 25, 2013 | 03:32 PM
  #32  
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Originally Posted by Emre@Esmotor
Can,

I would like to see throttle, boost spike, ignition timing and AFR between the shifts as you write.
Emre, what is "boost spike" please?

Is this something that's written into an ECU program, or is a "spike" an abnormality that happens beyond the control of the programmer?
 
Old Jul 26, 2013 | 01:28 AM
  #33  
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Originally Posted by cannga
Emre, what is "boost spike" please?

Is this something that's written into an ECU program, or is a "spike" an abnormality that happens beyond the control of the programmer?

It's basically just boost Can.
 
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