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      03-25-2016, 08:27 PM   #1
Andrewbeatz
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Wich is Faster Supercharged M3 / C63 Supercharged

I just want to know if M3 e92 could be faster than a c63 with a weistec supercharger, some say is faster if the M is equipped with an ESS, some say G power beats the weistec I just want to know if is really posible to beat the C63 with a different supercharger brand, obviously c63 is heaver but has more liters than the bmw.
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      03-25-2016, 09:21 PM   #2
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Well the c63 engine sits 2" higher, so it has inherent stability issues.
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      03-25-2016, 10:14 PM   #3
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simple straight line C63 will obviously win...
come on, you are comparing a 4000cc to a 6200cc, C63 has M3 + s2000 engine displacement
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      03-25-2016, 11:24 PM   #4
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Quote:
Originally Posted by jaehshim View Post
simple straight line C63 will obviously win...
come on, you are comparing a 4000cc to a 6200cc, C63 has M3 + s2000 engine displacement
You are forgetting compression ratio and RPM. It matters a lot and I will prove it - see below.

I ran this Weistec Stage 2 supercharged c63 when I was an ESS 625 and I forgot to roll my windows up for this race lol so I probably could have pulled on it.

This c63 was a regular at the drag strip and put down 130mph traps so it was a strong one.

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      03-25-2016, 11:30 PM   #5
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Quote:
Originally Posted by Longboarder View Post
You are forgetting compression ratio and RPM. It matters a lot and I will prove it - see below.

I ran this Weistec Stage 2 supercharged c63 when I was an ESS 625 and I forgot to roll my windows up for this race lol so I probably could have pulled on it.

This c63 was a regular at the drag strip and put down 130mph traps so it was a strong one.
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      03-25-2016, 11:46 PM   #6
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The C63 is a good car. But drives soft compared to an m3. The gearboxes are not even in the same league. M3 double clutch is amazing. I had a C63 a couple years back. I own an e90 M3 with an ESS-625 supercharger it's the perfect chassis and engine combo!
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      03-26-2016, 01:57 AM   #7
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I looked into this combo before. Seems they are dead even when supercharged. Of course stock for stock the C63 just flat out walks away.
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      03-26-2016, 09:21 AM   #8
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So basically is that the C63 beats the m3 on straight line but M3 turns to shreds the amg on track.
I saw this video where g power supercharger beats the c63 on straight line, also does weight reduction like changing front chairs and removing rear seats help a lot on the M3?
the amg is way heavier isn this an advantage m3s can use to be more fast on the straight line?

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