Med91 Multimap «PRO»

A standard ECU carries one set of instructions for how the engine should behave. A multimap patch modifies the ECU’s code to store multiple sets of maps simultaneously. This allows drivers to instantly toggle between different "profiles" depending on the fuel available, weather conditions, or desired power level.

For those looking to implement this themselves, tools like the MED9.1 Multimap Tool (EliasTuning) med91 multimap

Search and Rescue (SAR) teams often work in valleys with zero cell reception. A team lead can use Med91 MultiMap to pre-load 1-meter resolution satellite imagery and USGS topo maps. As the team walks a sweep line, the MultiMap records the actual path taken (not just a straight line), ensuring no terrain is missed. A standard ECU carries one set of instructions