I Just Recieved My MHP ECU/TCU Tune
We eliminated as much of the lag as possible while testing on my car, we kept reducing it until it began to interfere with other parts of the tune. We'll keep testing with my C63 over the next few weeks in an attempt to further reduce it.
The R&D will never stop, hopefully one day we'll be able to have the best of both worlds.
Thanks
We eliminated as much of the lag as possible while testing on my car, we kept reducing it until it began to interfere with other parts of the tune. We'll keep testing with my C63 over the next few weeks in an attempt to further reduce it.

Keep it in sport mode unless you are on a road course ripping it up.

Keep it in sport mode unless you are on a road course ripping it up.

Unfortunatly since I got my ecu back from MHP It has been raining ALOT here. Today has cleared up and I have a nice 20 miles drive to the DYno this afternoon but gonna get out and rip into it for maybe 30 mintes or so before going out there to put some more mileage on the tune. I have only gotten about 125-150 miles on the car since installed. Weather has not been on my side. Still gonna hit Dyno regardless. As with a lot of others i wanna see some numbers. Yes the TCU shifting is seemingly getting stronger everytime I drive it. Im not even gonna bother with M mode. S does a better/quicker job them my reation time
The Best of Mercedes & AMG


I want to feel what 10 feels like this weekend or at MIR. Cool and maybe a little spray?

Are you making it to Ohio this weekend? Should be a VERY interesting dyno day.
I want to feel what 10 feels like this weekend or at MIR. Cool and maybe a little spray?

Are you making it to Ohio this weekend? Should be a VERY interesting dyno day.

Give me a few minutes to gather my data and i will post up shortly. Thanks for your patience. I know everyone wants a look
Give me a few minutes to gather my data and i will post up shortly. Thanks for your patience. I know everyone wants a look

The 4th gear pulls have 3 curves on it. Lowest one is my Renntech tune, NO MODS. middle curve is Renntech tune WITH MODS. upper curve is MHP tune with(obviously)my mods.
My 5th gear pull chart has 3 curves on it too, but 1 curve is my renntech ecu with mods and other two pulls are MHP tune with mods. I dont have a 5th gear with just the renntech tune.
DAMN DOG!!!
started a new thread with my data...can be found here....
https://mbworld.org/forums/w211-amg/267195-e63-renntech-vs-mhp-data.html
bruce told me andy would get at least 30hp out of the ECU with all the mods i have and about 15HP from the TCU.
I cant wait to see what these guys can do










Avg HP/TQ for the win. The A/F data should also put the "pushing the envelope" theories to bed. 