Just got my ECU done at speed tuning USA.....
#51
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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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#52
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Eurocharged Performance ML63 and TT lambo
That's a joke, the car adapts within 50 miles, and if anything gets STRONGER
#53
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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.
#54
Terrible experience
Speedtuning left me with an immobile vehicle due to the wrong ecu being sent back to me on the third try. Also 500 dollars out. Not pleased. Any suggestions?
#55
Super Member
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; 10-22-2014 at 03:40 PM.
#57
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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.
and i totally agree with you!! LOL