Renntech C63 VS Stock M6 Video

On a side not I think RENNtech has an amazing package for the C63. These cars have everything like a S63 but the ECU is not letting the car breath enough for the full 507 or 518 hp. A simple ecu flash makes the C63 have over 500 hp. A little more work and a 550 hp C63 is not hard to find at all. At that power level thats on amazing little 4 door car.
The difference in power from a stock C63 to one with RENNtechs ecu is amazing. Clearly MB just limited the car via the ecu and its just waiting for someone with access to the ecu to come open it up.
Worth the money IMHO!
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Here (2nd paragraph): http://www.motivemag.com/pub/feature...edes_C63.shtml
And speaking of price gouging, Renntech ECU upgrade 1 costs $100 per 1 HP!
Last edited by Sincity; Aug 1, 2008 at 11:11 PM.
Gives all of us a bad name.
I notice you're in FL, same state in which Arjun Atwal (PGA golfer) street raced his M6 against some dude in a CLS55 who died in the process.
Modding the car is great. Opening her up on the streets -IF the situation is safe, is understandable - we've all done it. Racing anywhere but the track is beyond stupid. You are incredibly lucky that you're not wearing an orange jumpsuit, looking some family in the eye right now explaining why you killed one of their own.
And genius, between the youtube video and the board, you've posted evidence of your committing a crime along with a simple way for Miami PD to identify you. I guess at least you're consistently dumb anyway.
Gives all of us a bad name.
I notice you're in FL, same state in which Arjun Atwal (PGA golfer) street raced his M6 against some dude in a CLS55 who died in the process.
Modding the car is great. Opening her up on the streets -IF the situation is safe, is understandable - we've all done it. Racing anywhere but the track is beyond stupid. You are incredibly lucky that you're not wearing an orange jumpsuit, looking some family in the eye right now explaining why you killed one of their own.
And genius, between the youtube video and the board, you've posted evidence of your committing a crime along with a simple way for Miami PD to identify you. I guess at least you're consistently dumb anyway.
These people racing are beyond stupid. Racing on busy street. People never learn thats its dangerous. I have a very good friend that is learning his lesson the hard way. Two months ago while doing the exact same killed a four year old child and an unborn baby who was crossing an intersection with his mother. My friend and the other guy ran a red light because at the rate of speed they were going did not have ample time to break. The child died on impact and her mother was placed in intensive care for over a month, The mother lost her child and will not have the ability to have anymore children.
Was this race even worth it? I can't imagine what this family is going through right now. My friend made a very poor judgement call that day and will now have to contend with that rest of his life as he watches his kids grow up.
Gives all of us a bad name.
I notice you're in FL, same state in which Arjun Atwal (PGA golfer) street raced his M6 against some dude in a CLS55 who died in the process.
Modding the car is great. Opening her up on the streets -IF the situation is safe, is understandable - we've all done it. Racing anywhere but the track is beyond stupid. You are incredibly lucky that you're not wearing an orange jumpsuit, looking some family in the eye right now explaining why you killed one of their own.
And genius, between the youtube video and the board, you've posted evidence of your committing a crime along with a simple way for Miami PD to identify you. I guess at least you're consistently dumb anyway.
I was just posting the link. I was not in the car or shot the video.
Here (2nd paragraph): http://www.motivemag.com/pub/feature...edes_C63.shtml
And speaking of price gouging, Renntech ECU upgrade 1 costs $100 per 1 HP!

I think its an E63 motor just tuned to be a dog.
Find another tuner who makes a C63 have 505+ hp with just a tune? I should say one who wont also blow your car up like we are seeing all to often around here. Saving pennies can cost you thousands down the road.
KevinS4, how do you know the C63 blew the M6 away? Couldn't see the result on that video...I guess I was too busy looking at that pickup making the turn...
Isn't Evosport working in collaboration with Powerchip on a tune? Hopefully it will be more "cost effective." Renntech is high priced because of the name and reputation. Also, the owner used to be with AMG.
https://mbworld.org/forums/showthrea...119&highlight=
Also funny how my post (which wasn't innapropriate as far as I'm concerned) was deleted. Notice how around post #20 they randomly start talking about opening up the ecu and soldering.
I absolutely agree with CynCarvin32 and his "saving pennies" comment.




