Maximum Speed vs time vs distance Tested

Turbo 1

New member
I went to test my Auto N54 135 over the weekend to get even more Base line figures to work from. The car has software but factory speed limiter still active. Standard 18" Run Flats was used for this test. The V-Box Performance Box was used for recording the run. The day was overcast with rain in the morning. Here is the graph.
Some Basic info:
1000meter time 24sec @ 225km/h
Limiter reached at 1697meter @34sec @ 254km/h.
It took the car nearly 700m and 10seconds to gain 29km/h after the 1000meter mark. Drag is not your friend here and lack of serious Nm is evident.
Jan2013topend.jpg



I went through my older files and came across a e90 4door M3 that I also tested. That car also had a software upgrade.
Specs for that car were as follows.
1000m reached 25.13sec @ 214.48km/h.
So the 135 was there 1sec faster and a cool 15km/h up:=):
 

BMW135I

New member
You mention that you have software, was it in stock map? So you were creating a base in stock?

The reason I ask is that in stock form the car does 24.3 quoted by BMW.
 

Turbo 1

New member
BMW135I said:
You mention that you have software, was it in stock map? So you were creating a base in stock?

The reason I ask is that in stock form the car does 24.3 quoted by BMW.

The car was tested at altitude (JHB)
The car is not running original software.
I always go back to the exact same road for before and after tests.
I really cannot see a standard software n54/n55 doing those times on (our) test track, :nonono:
If someone wants to bring a stock standard car I will be more than willing to borrow my V-Box so we can have an indication of what a standard car does.
 

BMW135I

New member
Turbo 1 said:
BMW135I said:
You mention that you have software, was it in stock map? So you were creating a base in stock?

The reason I ask is that in stock form the car does 24.3 quoted by BMW.

The car was tested at altitude (JHB)
The car is not running original software.
I always go back to the exact same road for before and after tests.
I really cannot see a standard software n54/n55 doing those times on (our) test track, :nonono:
If someone wants to bring a stock standard car I will be more than willing to borrow my V-Box so we can have an indication of what a standard car does.

What software do you have?
 

Turbo 1

New member
[/quote]

What software do you have?
[/quote]

I bought the car with software already installed. I think its from CPI.
 
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