ZF 8HP75 — ZF TCU for the multi-speed conventional automatic (BMW/Audi/Land Rover/Jaguar). On this unit the following is available: Stage 1 for power, removing the gearbox Nm limit and DTC Off, rollback to the factory calibration, oil-pump tuning. In the database — 6 modifications on Alfa Romeo, Dodge and Jeep. Read/write: Autotuner, MPPS, MagicMotorSport, KT200, FoxFlash.
The ZF 8HP75 is used across 3 brands: Alfa Romeo (2), Dodge (2), Jeep (2). 6 engines in total in the database.
The ZF 8HP75 ECU supports: STAGE 1, DTC OFF, OIL PRESSURE OPTIMIZATIONS, TORQUE UNLOCK, RESET TO STOCK. Checksums are recalculated on the engineer's side in WinOLS5.
The ZF 8HP75 is supported by: KTAG (Bench), Magic Magpro2 — ZF gearboxes require Bench reading. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).
Stage 1 on the diesel ZF 8HP75 reprograms rail pressure target, SOI/EOI timing, boost target, smoke limiter and torque limiter. The torque gain is noticeable; the HP gain depends on the specific engine.
ZF 8HP75 calibration requires a full read of the unit — bin/hex/ori. Programmers: Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. 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 ZF 8HP75 file at CHIPOK — 5-30 minutes.
The price of ZF 8HP75 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 €).