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RENNTech Stage 2 C63S: 805hp at crank

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Old Feb 23, 2016 | 01:24 AM
  #1  
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AMG C63
RENNTech Stage 2 C63S: 805hp at crank

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Old Feb 23, 2016 | 02:13 AM
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Old Feb 23, 2016 | 02:15 AM
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Old Feb 23, 2016 | 07:11 AM
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Old Feb 23, 2016 | 08:34 AM
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Old Feb 23, 2016 | 10:25 AM
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That car was on a chassis/wheel dyno....not an engine dyno.....

Why no WHP #'s????
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Old Feb 23, 2016 | 01:12 PM
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Wow!!! The sound, the power! Incredible!!!
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Old Feb 23, 2016 | 02:09 PM
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Old Feb 24, 2016 | 12:12 AM
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That's a wheel dyno, that would be 804PS at the wheels.

BTW that's PS not Horsepower. Still pretty nuts if its putting that down to the wheels. Like to see some track times.
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Old Feb 24, 2016 | 02:07 AM
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That thing sounded possessed, like it wanted to devour some small children
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Old Feb 24, 2016 | 09:35 AM
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Originally Posted by Merc63
That's a wheel dyno, that would be 804PS at the wheels.

BTW that's PS not Horsepower. Still pretty nuts if its putting that down to the wheels. Like to see some track times.

But the title says "Crank" ......so just wondering what the real numbers are
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Old Feb 24, 2016 | 10:43 AM
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When asked if this was crank or wheels, RENNtechTV DE mentioned in their YouTube comment thread:

"At crank, approx 700 at the wheels"
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Old Feb 24, 2016 | 01:01 PM
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so a fully optioned out brand new C63s is around 104k CAD

then add another 30-40k for this mod-and you have 700 awhp monster

De-badge it- take it to the track- hit low 10s - beat most cars then get kicked of the track for not having safety bars- get a smirk on the face -laugh all the way back home then park it.

I don't get the appeal

/sarc
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Old Feb 24, 2016 | 05:50 PM
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Originally Posted by AMGTown
When asked if this was crank or wheels, RENNtechTV DE mentioned in their YouTube comment thread:

"At crank, approx 700 at the wheels"
BUT if you're on a wheel dyno, then you would have WHP numbers--not crank.

Last edited by mister2d; Feb 24, 2016 at 07:43 PM.
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Old Feb 24, 2016 | 06:55 PM
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Not sure I'd throw 30k into this car. A simple stage 1 tune for about $1500 gets you near or above 600 hp. That works for me.
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Old Feb 25, 2016 | 11:19 AM
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damn...
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Old Feb 25, 2016 | 12:07 PM
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Why the F would they approximate wheel horsepower if this thing was on a chassis dyno??? This makes zero sense.
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Old Feb 25, 2016 | 09:32 PM
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Not knocking it but just my thoughts IMHO a serious and expensive tune like this for the M177 will work wonders or at least be worth doing on the new upcoming E63 more so than the 205 series C63, simply because the new E63 will have AWD across the board.


700 or so hp and the better part of 1000nm at the wheels on a RWD only vehicle will mostly be wasted for the majority of street driving conditions, unless you plan on doing regular off road or track work with a C63.


In many Countries it will also totally void both insurance and warranty, I certainly would never want to be driving a car like this without insurance...as good as this tune sounds and disregarding the high cost I'll pass on those 2 reasons alone just my 2 cents.


I'm with IcemanII a basic 'hidden' and fairly inexpensive tune with 600hp suits me, insurance and warranty intact
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Old Feb 26, 2016 | 11:53 AM
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Originally Posted by AV1
Not knocking it but just my thoughts IMHO a serious and expensive tune like this for the M177 will work wonders or at least be worth doing on the new upcoming E63 more so than the 205 series C63, simply because the new E63 will have AWD across the board.


700 or so hp and the better part of 1000nm at the wheels on a RWD only vehicle will mostly be wasted for the majority of street driving conditions, unless you plan on doing regular off road or track work with a C63.


In many Countries it will also totally void both insurance and warranty, I certainly would never want to be driving a car like this without insurance...as good as this tune sounds and disregarding the high cost I'll pass on those 2 reasons alone just my 2 cents.


I'm with IcemanII a basic 'hidden' and fairly inexpensive tune with 600hp suits me, insurance and warranty intact
Renntech would provide warranty on what they've installed and bro -this isn't just a tune- If read the/watch the video-it's other modifications as well.

Hellcat also have 707 hp and one tune on it pushes it in high HP range as well and still get it insured.

Also insurance usually only has problems if you have a bad record otherwise they will insure anything. Keep in the in before 2007 -they insured MBS which never ever had failed in history.
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Old Feb 26, 2016 | 11:54 AM
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isn't C63S awd ?

I thought everything with S at the end was AWD in Benz now
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Old Feb 26, 2016 | 01:46 PM
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Originally Posted by viren.89
isn't C63S awd ?

I thought everything with S at the end was AWD in Benz now
Where have you been???
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Old Feb 26, 2016 | 02:46 PM
  #22  
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Originally Posted by RDOCA
Where have you been???
Audi forums lol

I'm looking for a potential new ride-so learning about RS7 -lagging so much in benz department lol
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Old Feb 26, 2016 | 03:44 PM
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Originally Posted by viren.89
Audi forums lol

I'm looking for a potential new ride-so learning about RS7 -lagging so much in benz department lol
Got it but we want to keep you in the AMG camp so with the price of a RS7 you should look at the new E63 or a GTS.
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Old Feb 26, 2016 | 07:30 PM
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Originally Posted by viren.89
Renntech would provide warranty on what they've installed and bro -this isn't just a tune- If read the/watch the video-it's other modifications as well.

Hellcat also have 707 hp and one tune on it pushes it in high HP range as well and still get it insured.

Also insurance usually only has problems if you have a bad record otherwise they will insure anything. Keep in the in before 2007 -they insured MBS which never ever had failed in history.
I know it's not just a tune but a comprehensive modification build, just keeping the post simple.

Not sure what Country your in but here in Australia, you will never get a modified street registered vehicle like that insured, period regardless of driver record - that alone will turn many people away from doing it, regardless of warranty being provided by the tuner, BTW I have a perfect driving record 32 years worth and counting

Originally Posted by viren.89
isn't C63S awd ?

I thought everything with S at the end was AWD in Benz now
Yes what stone did you just crawl out from under lol

Seriously if you want to stick to AWD (and I personally think that's a good idea) then as mentioned wait for the new E63, then go fourth with this Renntech tuning option if you can get away with both insurance and warranty in your part of the World then it's all good IMO
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Old Feb 27, 2016 | 01:58 PM
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Originally Posted by AV1
I know it's not just a tune but a comprehensive modification build, just keeping the post simple.

Not sure what Country your in but here in Australia, you will never get a modified street registered vehicle like that insured, period regardless of driver record - that alone will turn many people away from doing it, regardless of warranty being provided by the tuner, BTW I have a perfect driving record 32 years worth and counting



Yes what stone did you just crawl out from under lol

Seriously if you want to stick to AWD (and I personally think that's a good idea) then as mentioned wait for the new E63, then go fourth with this Renntech tuning option if you can get away with both insurance and warranty in your part of the World then it's all good IMO
I'm from Canada and I thought insurances were strict here but based on what you are saying- you have a whole lot of things to worry about lol

For example- we have cars here modified mustangs and so forth running around 700whp -in Toronto-but they are all insured. Only problem I see is that -if they haven't told the insurance company that -they put so and so much money in the car-if an accident happens they won't get reimbursed for anything. That's what I think -some might argue they will get it back but not sure.

And living in Canada - I'm fairly firm now that if I buy an all year around car it will not be RWD -needs to be AWD -we recently got all of our winter at once 52 cms almost 2 feet of snow in span of just 24-36 hours.

Raised my car up as much as I could but still got stuck right when I pulled out of my garage lol
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