996 Turbo / GT2 Turbo discussion on previous model 2000-2005 Porsche 911 Twin Turbo and 911 GT2.

Max petrol consumtion

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Old Oct 14, 2013 | 02:08 PM
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Max petrol consumtion

I was just wondering. Flat out at nearly 200mph what would our fuel consumption be?

Mpg?

Fuel per minute?

Fuel per second?
 
Old Oct 14, 2013 | 02:18 PM
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Originally Posted by Terminator
I was just wondering. Flat out at nearly 200mph what would our fuel consumption be?

Mpg?

Fuel per minute?

Fuel per second?
A lot , with bigger injectors more..
I would imagine starting a 4th gear pull from where full turbo boost comes on all the way to your redline,if it holds full boost in your map, would show MPG on dash pretty close to 6th gear pull mpg reading would be ..
 
Old Oct 14, 2013 | 02:50 PM
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About 1l/100km for each 10 crankHP.
 
Old Oct 14, 2013 | 03:00 PM
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Originally Posted by pete95zhn
About 1l/100km for each 10 crankHP.
This means my tank at max speed is empty in 120 kms / about 70 miles. :-).
 
Old Oct 14, 2013 | 03:42 PM
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A tuner that reprograms the MPG indicator would and should have the most accurate fuel rates/tables corresponding to the injectors rates at the give load..
 
Old Oct 14, 2013 | 05:03 PM
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Originally Posted by johnspeed
A tuner that reprograms the MPG indicator would and should have the most accurate fuel rates/tables corresponding to the injectors rates at the give load..
I thought mpg indicator only gives you an average consumption? Is it real time? Must check. Never tried this...
 
Old Oct 15, 2013 | 07:27 AM
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Originally Posted by Terminator
This means my tank at max speed is empty in 120 kms / about 70 miles. :-).
My best/worst has been 54,5l / 105 km. Track driving.
 
Old Oct 15, 2013 | 07:46 AM
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Originally Posted by pete95zhn
My best/worst has been 54,5l / 105 km. Track driving.
You were taking it slow right? :-). Ps. A joke. Thanks for the info.
 
Old Oct 16, 2013 | 07:38 AM
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I know it doesn't directly answer your question, but on most tracks I am getting 5.4-5.6 mpg. (5.4 at The Glen and 5.6 at Summit)

Granted, that's throttle on/off, but I've not run anything like the TX Mile to look at it.

At Summit during the Enduro, my "magic #" was 88 miles....race went 86 !
 
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