ANYONE ELSE DISAPPOINTED WITH OE TUNE C63?
I read ghud.
Anyway, I would just work with OE and see what they come up with but I wouldn't be surprised if you tuned over a tune.




Put your 'original tune' back on and see what happens.
Run the car as it is on the dyno. Then load the stock file back, and run it on the dyno.
That will tell you straight away what the difference is between the tunes.
Send the graphs to OE, and I'm sure they will help you out.
Last edited by VIPERRACING; Aug 24, 2016 at 05:50 PM.
The Best of Mercedes & AMG

I do seem to remember a member that couldn't get the tune to take on his car and had to send his ECU to Eurocharge to work properly.
Spinning at 1st gear or 2nd doesn't mean the car lost power. Have you tried flashing the car back to stock ECU tune and tried to "spin" your tiers at first gear?
Do you have a data logging tool like the KIWI PLX? You can monitor the data I think from your phone and see the logs.
If not, do you have access to a track since you can't get on a dyno at all? I guess one way would be to run the car on quarter mile with stock and tuned mapping a few times to see your numbers and compare them.
Hope this helps.
Thanks,
Ali
Spinning at 1st gear or 2nd doesn't mean the car lost power. Have you tried flashing the car back to stock ECU tune and tried to "spin" your tiers at first gear?
Do you have a data logging tool like the KIWI PLX? You can monitor the data I think from your phone and see the logs.
If not, do you have access to a track since you can't get on a dyno at all? I guess one way would be to run the car on quarter mile with stock and tuned mapping a few times to see your numbers and compare them.
Hope this helps.
Thanks,
Ali
Last edited by VIPERRACING; Aug 24, 2016 at 06:23 PM.
Do you still have the MyGenius handheld? If so, there are other companies who may be able to work with you and use that device as well which will save you some extra cost if you end up having to cut your losses and go a different route.
I also have an OE tune, got it a couple of years ago. I could not spin the tires with the stock tune, but certainly could after the OE tune. It felt great to me, so I chose not to do the before and after dyno pulls, I was just so darn happy with the tune. I did go out to Firebird after the tune and ran some very good numbers given that the DA was over 6000 feet.
I also have an OE tune, got it a couple of years ago. I could not spin the tires with the stock tune, but certainly could after the OE tune. It felt great to me, so I chose not to do the before and after dyno pulls, I was just so darn happy with the tune. I did go out to Firebird after the tune and ran some very good numbers given that the DA was over 6000 feet.
OE seems to have a great product when things go smoothly. It also appears that those who have trouble with them are extremely limited in number especially compared to those who have good experiences.
And unfortunately I bet we'll never know what went wrong.
Its summer time, your car won't be making as much power anyways due to temps
Perhaps, and this is seriously just spit-balling conspiracy theory type talk here, but what if... What if OE saw that the car already had a tune but still tried to tweak it to be more aggressive and it actually ended up leading to these problems. As in, maybe they tried to make it so he felt a change in the butt dyno and would be satisfied and they'd still have their money and no worry of someone coming after a refund.
Hence the TB explanation...
the car won't even let you overwrite another tune file ..not to sure what you guys mean? i've tried a few times to update my custom one and it always forces me to write back to original before re-adding the tune but mine is done through an android app so maybe that's why
Last edited by VIPERRACING; Aug 24, 2016 at 07:11 PM.





