Factory Tune logs

[solidONE]

Originally Posted by steve99

i have a short one on 100 ron aussie fuel if you want it

Yes please.

[steve99]

Originally Posted by solidONE

Yes please.

Log of stock car factory tune on 100 RON fuel (10% ethanol) this stuff is only equivalent to your 91 USA fuel. I don't have a good log of stock car on 98 ron but it can show at least 4 degrees knock correction and run the IAM around 0.7 and stays their.

This log was straight after flash so IAM starts at 0.7 but quickly goes to 1.

[Wayno]

Originally Posted by Wepeel

The "bottoming out" of the afr sensor at 12.17 is interesting. It's flat and steady enough to indicate that it's the limit of the sensor. I wonder why on aftermarket tunes it bottoms at 11.25? Is the scaling changed at all in aftermarket tunes?

They're all openly downloadable from openflash as well as the software to view/edit.

[steve99]

Originally Posted by Wepeel

The "bottoming out" of the afr sensor at 12.17 is interesting. It's flat and steady enough to indicate that it's the limit of the sensor. I wonder why on aftermarket tunes it bottoms at 11.25? Is the scaling changed at all in aftermarket tunes?

yes OFT tunes alter the front 02 sensor scaling to read a bit richer afr

[solidONE]

@steve99 What cal ID was that 100ron log of?

[steve99]

Originally Posted by solidONE

@steve99 What cal ID was that 100ron log of?

ZA1JA01G stock rom logged with Tactrix openport 2

[solidONE]

Originally Posted by steve99

ZA1JA01G stock rom logged with Tactrix openport 2

That log actually looks slightly better than mine on CA91 octane in terms of tip in knock.

[steve99]

Originally Posted by solidONE

That log actually looks slightly better than mine on CA91 octane in terms of tip in knock.

it might be a bit better than your 91 but still not as good as your 93

[solidONE]

Originally Posted by steve99

it might be a bit better than your 91 but still not as good as your 93

We dont have 93 octane around these parts, unfortunately.