Quote:
Originally Posted by Mooney6959
I got the Stage 1 multi-map as the included BM3 map, and got to wondering how I could make a custom multi-map.
Ideally, I would like a map that is arranged as follows;
1. Stock 435i map
2. Stage 1 91 Octane
3. Stage 2 91 Octane
4. Valet mode
I'm tech savvy, a network engineer, and no stranger to command line programming., so I'd love to try this myself. However, I don't know what programs are used when creating these maps, so it may already be out of my scope.
Aside from that, my car used to cold-start and hover the RPM's around 1400 for about 10 seconds, then slow down.
I've set cold start and cat pre-heat as OEM on the multi-map, but it still doesn't seem to be doing that. GTS startup roar never seemed to have worked either.
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The GTS startup roar happens when the car is already warm in my experience. On first start there is no “roar” but if the car is warmed up it definitely does it.