Good morning
I didnt really mean to dig up such an ancient topic but I do feel the need to share my experience about my most recent mod on the 200k 08 S6.
Previously mods;
JHM IM Spacers,
LW Crank Pulley,
New IM,
Milltek Exh.
Yesterday Installed the JHM tune, with night and day low end, tip in throttle response,
Car is an Absolute F…ing Beast top end always has been, now its just plain stupid. She is moderately quick 0-60mph, part-mid throttle response is ridiculous in any gear from 2800-4k now… Dont know about (D) or (S) mode, I’ve never driven any of my 3 S6’s in any mode other than (M) seriously…
The Hwy is where these cars want and need to reside, 70+is lightning quick and the fact that they hit the factory speed limiter (165) quickly after the 115-125 mark is just stupid fast… There isn’t many others that can hang with these cars while stretching a little on hwy especially after installation of the tune. Waiting to investigate if JHM has removed factory speed limiter in their quest for tuning excellence, or at the very least upped it to about the quarter of 2 position!!! Lol.
All in all I am very happy with the mods JHM continues to produce for our aging relics.
To anyone on the fence about the tune or any JHM mods for that matter, I would highly recommend them. But as always with any vehicle, repair all diagnostic, mechanical electrical issues/faults before installing any modifications...
Be safe and enjoy