Bosch ME7 ECU chip tuning: Bosch ME-series petrol ECU — naturally aspirated engines and early turbos of the early 2000s. In the CHIPOK database this unit is found on Cadillac, Opel and Saab (3 modifications). Supported: Stage 1/2, removal of the EGR valve / SCR/AdBlue / the lambda sensors / SAP / the EVAP system, swirl-flap removal, the Pops & Bangs effect, VMAX Off, DTC clearing, Reset to Stock and cold-start deactivation. Programmers: KESS3, KTAG, FoxFlash, BitBox, BDM100.
The Bosch ME7 is used across 3 brands: Cadillac (1), Opel (1), Saab (1). 3 engines in total in the database.
On the Bosch ME7 the following are available: STAGE 2, COLD START OFF, SAP OFF, NOx OFF, EGR OFF, FLAPS OFF, STAGE 1, DTC OFF, CAT/LAMBDA OFF, POP AND BANGS. All options combine in the calculator with the package Max Price cap.
To flash the Bosch ME7 the following is used: KESS3, Autotuner, MPPS, KTAG. CHIPOK accepts .bin/.hex/.ori from any of the listed programmers.
Stage 1 on the petrol Bosch ME7 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
Bosch ME7 calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3, Autotuner, FoxFlash, KT200. Checksums — on the engineer's side.
Reading and writing over OBD take 25-30 minutes. Bench reading requires opening the unit — about 60 minutes. Remote processing of a Bosch ME7 file at CHIPOK — 5-30 minutes.
The price of Bosch ME7 calibration depends on the selected options: Stage 1/2, DPF/EGR/AdBlue off, DTC off. The Max Price cap limits the package total. Paid with CHIPOK credits (1 cr = 1 €).