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View Full Version : is it possible to add resolution to maps ?



puntoboy
19th September, 2012, 10:33 PM
I'm wondering if it's possible to add resolution to ignition/fuelling maps. Say I have a 16x16 map could I make it to 16x24.

OVERSPEED
19th September, 2012, 10:49 PM
I'm wondering if it's possible to add resolution to ignition/fuelling maps. Say I have a 16x16 map could I make it to 16x24.

Yes, it can be done in some cases (older Bosch motronic M) my marea turbo (similar M2.10.4 of FIAT coupe turbo) uses one idle map, two WOT maps and two partial maps with diferente loads and RPM points... I converted all these to two maps (Idle and "other") but tried one map for all (as volvo, Audi and other turbo cars)

1) find the adress table (adress of each map used by the ECU)

2) modify it to aim another adress (empty) where you have enough space to create the new map

3) modify the scalar in the beggining of the map to increase load or RPM points