Tuning

Getting Started
Things you need


 * 1) KWP2000+ OBD cable
 * 2) KWP2000+ flashing software
 * 3) TunerPro
 * 4) XDF file for the revision of ECU you are using. If you wish to use a different version software than your car came with, read  this carefully.
 * 5) * XDF for M-box.
 * 6) ECUFix (optional, some kwp flashing software will do checksumming for you)

Fueling

 * KRKTE - primary fueling
 * KVB - fuel consumption (MPG in cluster)
 * MLHFM - compensating for MAF housing diameter
 * KFLDBTS - requested lambda for component protection when calculated EGT is above TABGBTS (may require a lower TABGBTS if your MAF is not 100% compensated for in MLHFM)
 * LAMFA - requested lambda when calculated EGT is below TABGBTS

Boost

 * KFMIRL - specified load
 * FLKDHBN - maximum requested pressure ratio
 * LDRXN - maximum specified load
 * KFTARX - IAT correction for maximum specified load

Timing

 * KFZW/KFZW2 - primary timing maps. ME7.1 has a two point variable cam timing system; there is a table for each cam timing state.

Speed limiter

 * VAVMX/VMAX - Speed limiter

Rev limiter

 * NMAX - RPM limit
 * NLLM - idle RPM