Current configuration: European-spec Mazda 6 MPS. Installed mods: HKS Twin Power DLI2 Ignition amplifier Denso ITV 22 Cp-e motor mount 355mm 4-piston front big brake kit Rays RE30 forged 18" wheels for summertime DashHawk Mods in the trunk: Catless 3" downpipe Cp-e nano intake FMIC Cp-e HP...

My advice to you is to make some videos (BEFORE, with stutter/AFTER, without) and dynos. For sure, they'll be useful.

Here is the idea: to make the option of switching between, lets say, two maps, i.e. between economical dd mode and power mode for having some fun on weekend. Or between standard mode and power+methanol, etc. Can this switch be made without stopping the engine? Or can it be simply be done via install...