Just got my ECU done at speed tuning USA.....
Senior Member
Joined: Feb 2012
Posts: 369
Likes: 7
From: IA
2018 C63s Coupe 2016 C450 DAILY
c300 tunes. I have to lol. these guys probably work for the same thing and scammed members into buying.. I don't see any videos of proof. psh.
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SPONSOR
Joined: Jul 2007
Posts: 5,459
Likes: 152
From: Houston/ Austin /Toronto / UAE / Minneapolis / Orlando /Cincinnati
Eurocharged Performance ML63 and TT lambo
That's a joke, the car adapts within 50 miles, and if anything gets STRONGER
Member
Joined: Oct 2010
Posts: 139
Likes: 1
From: Virginia
2010 C350, 2011 BMW 328xi
Mersery, sorry to hear that. It does take a few weeks for the ECU to relearn your driving habits however I felt the changes immediately. If anything mine smoothed out a little. Still have that punch I was looking for. If lag is still there and nothing has changed I would let him know. He is a really nice guy and would be concerned if something wasn't right.
Super Member
Joined: Oct 2011
Posts: 690
Likes: 84
From: GA
X3 M40i
Any updates from the local guys? Has anyone with 2012+ c300 or c350 got a tune from them?
The two issues that were mentioned in this thread are the exact same reasons I will never ship off my ECU. I am glad that the Speedtuning is local and offers me another option for tuning my c350.
$399 is not a lot of money for a tune reflash, and since I am local I want to try them out. I have a '13 c350 and I am wondering if they can produce claims similar to Eurocharge and kleemann. I am willing to dyno my car first if there is a local dyno shop in the DMV area.
The two issues that were mentioned in this thread are the exact same reasons I will never ship off my ECU. I am glad that the Speedtuning is local and offers me another option for tuning my c350.
$399 is not a lot of money for a tune reflash, and since I am local I want to try them out. I have a '13 c350 and I am wondering if they can produce claims similar to Eurocharge and kleemann. I am willing to dyno my car first if there is a local dyno shop in the DMV area.
Last edited by DameMD; Oct 22, 2014 at 03:40 PM.
Super Member
Joined: Jul 2009
Posts: 781
Likes: 2
From: Long island new york
2002 slk 32 amg, 2013 c300 4matic sport
Any updates from the local guys? Has anyone with 2012+ c300 or c350 got a tune from them?
The two issues that were mentioned in this thread are the exact same reasons I will never ship off my ECU. I am glad that the Speedtuning is local and offers me another option for tuning my c350.
$399 is not a lot of money for a tune reflash, and since I am local I want to try them out. I have a '13 c350 and I am wondering if they can produce claims similar to Eurocharge and kleemann. I am willing to dyno my car first if there is a local dyno shop in the DMV area.
The two issues that were mentioned in this thread are the exact same reasons I will never ship off my ECU. I am glad that the Speedtuning is local and offers me another option for tuning my c350.
$399 is not a lot of money for a tune reflash, and since I am local I want to try them out. I have a '13 c350 and I am wondering if they can produce claims similar to Eurocharge and kleemann. I am willing to dyno my car first if there is a local dyno shop in the DMV area.
