Race lap distance

Would anyone be able to advise me how to change the number of race laps for the DTM circuits like Zandvoort and Brno. I would like to be able to run proper GP length races on them. Thanks in advance.

You need to use GP4Tweaker, but there are other tools as well. Someone can no doubt suggest a smaller tool to easily change this, if you are not already running Tweaker or anything.

Thanks I have'nt used Tweaker because I've set everything up with Team Editor. Certainly if anyone else has any recommendations I would appreciate but thanks anyway for this.

Open the .dat file with GP4 Builder, go into Track Sectors, and in the Initial Sector, there is a box for Race Laps .

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X (@ed24f1)