AHR-Tuning / der-autoladen

Hello everybody.., Sure .., the gentlemen are difficult to reach .., but I can rate 100% 5 stars twice and once 3 stars, and meanwhile I am working with AHR for around 10 years. W211 420 / V8. on 390PS, VMax. and seconds-of-second gas .., Mileage with characteristic optimization 324,000 !! km, without any complaints .., G7 gearbox slowly started to shift hard, but no samples failed. W212 4,7V8 Biturbo -'on 530HP, 800Nm, Vmax 320 according to tacho, 314 according to GPS Mileage with characteristic optimization 290,000km, then guardrail .., 🙄 to vehicle dismantling through guardrail, no problems, last X218, motor analogous to W212 ... + 85mm stainless steel double floodlight .., from approx. 220,000 km sporadic failure / emergency run, after restart, the emergency light was on, but everything was active with full chastity and savety‘s. After a two-time software reflash to series status no improvement .., reflash to optimization analogue .. Cause: Defect in the control unit .. although it was not clarified whether the defect was due to modification or a cold solder joint .. (I work for DAG, hence the internal info regarding potential Q-problem of the control unit) after a capital failure the control unit was decomposed .., since then no problems (but also no more K-optimization). As soon as I take the 218 out of service after COVID-19, I immediately get on the X63 from Affalterbach .., so I save the modification and have my full guarantee. PS: I scrub between 90 and 120,000 km a year, so my vehicles are long-distance runners ... even with 2to trailers ... and routes to UKRAINE, they had no problems after the modification

URGENT WARNING 6 attempts at optimization, 5 times the car did not start, at one time it was just a series production. In the end the car had to go to the brand workshop so that it could run again. Goodwill is zero, costs for repairs are zero. Any questions??? How good a company is can be seen when things are not going well. Just put your fingers away !!!!!!! Will probably turn on the lawyer. Such companies must be able to be sued, for me personally this is fraud. Minus 5 stars would be appropriate.

Top leader supa

I had my vehicle (MB CLK) tuned by AHR last week and have to say that after extensive and competent advice from Mr. Arnold, the final result has so far convinced me. The vehicle hangs much better on the gas and also pulls strongly. All in all, the process took about an hour and the success of tuning gives me far right AHR to have trusted. Will recommend it!

On-site service was professional, arranged appointments, Mr. Arnold explained all "tuning steps"! We have ours Have third-party vehicles optimized by AHR and are real enthusiastic all along the line. Absolutely recommendable. Thank you Ralf Wiesner