NefMoto

Technical => Tuning => Topic started by: auamanu on March 09, 2015, 04:50:45 AM



Title: 1.8T Tune on ME7.5
Post by: auamanu on March 09, 2015, 04:50:45 AM
Hello,

how can i check the right Exhaust-Gas-Temp? If i log Channel 214, i see the Lambda and the Temp, but is this the right Temp, if the exhaust is changed to a catless system?

I get 950°C @ 5500RPM, 0,9bar pressure and 0,75 lambda. More pre ignition is not possible without knock.



Title: Re: 1.8T Tune on ME7.5
Post by: aef on March 09, 2015, 05:06:55 AM
Which engine ?

The big ones, BAM and AMK have a real egt probe. All the others calculate the egt by model.



Title: Re: 1.8T Tune on ME7.5
Post by: auamanu on March 09, 2015, 05:47:06 AM
Is a BFB engine.

But how can i check the EGT if the ECU only calculate it? Only with a seperate egt-sensor?

Or can i use this Info +/- 100°C or ist this info now absolutly uncorrect?


Title: Re: 1.8T Tune on ME7.5
Post by: aef on March 09, 2015, 06:57:56 AM
Yes, probe before turbo in the 4to1 collector is the best position.

Whats your goal here?