My Evosport Ecu tune experience - Dyno results inside -
I don't have a problem with you telling people your experiece with the tune. The problem I have is your comments regarding our response. You paint the picture that we're not responding or refusing to refund you. That is COMPLETELY untrue and inaccurate.
As a background, it's IMPORTANT to note that this person is not our direct customer. The product was purchased by one of our resellers. They then sold it or delivered it to this person.
- The customer is out of the country. The method that he used to route the ECU to us and back to him took time. Out of our control. So as he stated, he was without his car for some time.
- Once he installed the ECU, he drove the car and had someone else drive the car as well. He immediately PM'd me raving about how incredibly fast the car is now, how much harder it pulls and how much quicker it is to 280km/h. Even commenting on the other person who drove the car felt it was even faster than his M5. Again, Lou made a reference to this below. I've driven these cars back to back (stock to tuned)...the difference is night and day!
- 4 days go by and yesterday late morning I get a PM from him that he dyno'd the car and it's not making any power and wants a refund. We exchange a number of PM's where I apologized for the results. But that we have no idea the cause (there was no baseline as he stated), but we would do whatever it took to resolve it, even pay for the shipping back and forth. We know the car makes power with the tune, so I wanted to be given the opportunity to make it right. He refused to allow us that opportunity. Which is his right. I was doing what any customer-oriented company would do to make the customer happy. There was NEVER a problem with a refund if that's what the customer would decide on.
- Later yesterday afternoon, he PM'd me asking for how the refund would be processed. I had already left the office at that time so I did not receive that message until this morning.
- When I finally got his PM this morning, he had already sent me 2 other PM's asking why I hadn't responded to him. When I responded, I informed he that I don't get PM's when I'm out of the office. To please email me direct in the future. PM's are not a good way to get in touch with me for anything urgent. I also mentioned to him that the refund would be made to the customer who purchased the item from us, which was not Lou.
- I then later was made aware of this post.
what I paid for, I didn't even gain 1 whp, that's a real shame, worst that the fabulous 19whp mthis gain.
Today, I sent 2 more messages to Simon, but he didn't even bother to asnwer me. And yes, he was online a few minutes ago.
Are you that busy to give me a simple answer? You certainly guys didn't seem to when I was buying the product.
The end result here is that I have already made contact with the individual who purchased this item to have the ECU sent back to us. We will do whatever will make the customer happy. That had ALWAYS been the case. Unfortunate disconnect with the PM's and too many assumptions made.
If we have enough information, I will definitely still post an update with what we feel was the problem (if there is one) with the tune. As I mentioned, we know it makes power.
Do you really think I´m not your customer because I´m not the one who pays you one hand? Ok, let´s see if you ever hear of Demian again asking you to buy one of your products. I can´t believe what you are posting.
I sent you a message at that time, and another one 4 hours later while you were online.
Another thing, didn´t you ask me to post my impression on the forum? If you want, I can show that message you sent me.
I understand how you treat customers, because I WAS one. Again, let´s see if you ever hear of Demian or me again asking for any of your products.
It´s non of your business who pays for my producs or not, or how I manage things with Demian.
You probbably read my message and just wait to come with another way to not give me the refund..oh wait, not me...Demian, he´s actually your customer....give me a break Simon.
That´s all for me, good luck with your wonderful tune Powerchip.
You probbably read my message and just wait to come with another way to not give me the refund..oh wait, not me...Demian, he´s actually your customer....give me a break Simon.
I've said all I need to say. Again, apologize for the experience.
Last edited by Simon @ evosport; Nov 25, 2008 at 07:20 PM.
Enough said. I think we can all draw our own conclusions here. I know I have.
Thanks Simon for exhibiting your continued professionalism.
The Best of Mercedes & AMG
Enough said. I think we can all draw our own conclusions here. I know I have.
Thanks Simon for exhibiting your continued professionalism.
Evosport looks to be a wise choice to me.
Just curious...what is the timeline of the ECU tune and the dealership? Is it possible the dealer flashed over the ECU tune and thus it was back to stock? If not, why is the dealership even in this discussion? Or was it routine service?

We have sold 30+ C63 tunes and have 2 problems, one that we know what the problem was. Please realize, that a small percentage of our customers are on this site or post here.
So, not to be rude, but I am not sure where you are getting your facts.
thanks
Brad
Here's a recent one sounds like you haven't seen yet:
https://mbworld.org/forums/c63-amg-w...enz-owner.html
Last edited by Simon @ evosport; Nov 25, 2008 at 08:36 PM.
If you check this thread, there have been others who were not happy with your tune because of CEL issues:
https://mbworld.org/forums/c63-amg-w...-get-cels.html
I'm sure you can get one of your 30+ satisfied C63 customers to post an independent dyno so you can put this to rest. (Or link me to an existing thread I missed) I don't trust the positive butt dyno reviews that have been posted so far, when the ones with actual numbers show either no gain, or not what was promised.
Last edited by bigbodybeeenz; Nov 26, 2008 at 01:51 AM.
Dude, you can have an ECU tuned that make the car feel faster even with no hp gain. That mod in the ECU is called 'throttle response". It tuned to work like the "sprint booster".
Saying that, when I got my ecu back and took my car for a ride, it felt incredible fast! that is what I told Simon. And I added that my brother, who has an m5, drove my car FOR THE FIRST time and he felt it could take his M5 on a straight line. No racing was involved.
If you don't believe what I said, you can always tell Simon to show you my pms.
My car will hit the dyno again, just to show you people there's nothing wrong with it.
Anyway, I don't even know why I'm telling you guys this, since Evosport don't even consider me their customer...I know someone else will.
Thanks a lot everyone who replied, with good or bad comments, remember this thread was never to speak bad about Evosport, but to share my unconfortable and dissapointing experience.

https://mbworld.org/forums/c63-amg-w...-get-cels.html
Here are the quotes that I read:
However, even a competitor states this:
FYI, I am working on getting one of the local cars to an independent dyno, so no worries on that!
Thanks
Brad
Open and shut case IMHO.
I think it's great that evosport is actually active in this thread, though, and defending their position with such professionalism.
Brad
I think evosport was ever-so-slightly recalcitrant in terms of "hopping to" and unequivocally offering you a refund. I think you were a little quick in terms of posting an unflattering story on the boards. I, personally, would have given evosport a couple more days to make it right.
In the end... you got your refund. Evosport is just a tad tainted in this... how could they not be? Final analysis: I don't think that was fair to them. But, you got your refund and that--getting your refund--was the genesis of your post in the first place.
Pyrrhic victory, sir.







