How do I build a fuel efficient car for daily race c?

[flow89]

It’s just a silly experiment I don’t expect this to be competitive. With a lean mixture I get a range of ~9 laps in the RX Vision GT3. Changing my driving behavior should extend that to ten.

Does installing a turbo and restricting power back down improve my fuel efficiency? Are there any settings that’ll help me get further without slowing down to much? Aero is already at its lowest setting.

 

[BalsBrother]

Watching Tidgney no stop race C I don't think he changed the car and just used one of the YouTube tunes. He used as much slipstream as he could, changed fuel maps when in slip or slow parts of the track and just fuel saved at every opportunity while remaining at competitive speed. So it was more driving style change than car for him at least. I can no stop but can't do it and remain at competitive speed as I don't have Tigdney's alien powers

Don't know enough about tuning to say if you can make it more fuel efficient.