Stock S65 Dyno vid
10-04-2007, 11:58 PM
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1988 535i 5 speed
Stock S65 Dyno vid
Hey, thought you guys might want to see this:http://www.youtube.com/watch?v=ABBoK...elated&search=
Amazing. If I'm right, thats about 675hp/820 tq at the crank!!!
M-B seriously under-rates. Now I have a question that I've been meaning to ask: does this mean all the power claims that the tuners claim are higher as well? And also, there is a thread here where someone dyno'd his 600, and put to the wheels what M-B said at the crank. So that means about 610 hp/710 tq. Insane! Does this mean also that M-B is lying about the tranny? They claim it can only handle 738 tq, but obviously that's not true if 65s make 820. All this is very interesting, and it shows, of course, that M-B makes the craziest stock engines ever!
Amazing. If I'm right, thats about 675hp/820 tq at the crank!!!
M-B seriously under-rates. Now I have a question that I've been meaning to ask: does this mean all the power claims that the tuners claim are higher as well? And also, there is a thread here where someone dyno'd his 600, and put to the wheels what M-B said at the crank. So that means about 610 hp/710 tq. Insane! Does this mean also that M-B is lying about the tranny? They claim it can only handle 738 tq, but obviously that's not true if 65s make 820. All this is very interesting, and it shows, of course, that M-B makes the craziest stock engines ever!
10-05-2007, 12:23 AM
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LS7 powered Corvette
They have only reached the tip of the iceberg my friend. I believe the next "bi-turbo" V8's will top the V12, then who knows what will happen with the dual ignition engines...
10-05-2007, 02:12 AM
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V12-Biturbo
Hey, thought you guys might want to see this:http://www.youtube.com/watch?v=ABBoK...elated&search=
Amazing. If I'm right, thats about 675hp/820 tq at the crank!!! M-B seriously under-rates. Now I have a question that I've been meaning to ask: does this mean all the power claims that the tuners claim are higher as well? And also, there is a thread here where someone dyno'd his 600, and put to the wheels what M-B said at the crank. So that means about 610 hp/710 tq. Insane! Does this mean also that M-B is lying about the tranny? They claim it can only handle 738 tq, but obviously that's not true if 65s make 820. All this is very interesting, and it shows, of course, that M-B makes the craziest stock engines ever!
Amazing. If I'm right, thats about 675hp/820 tq at the crank!!!
M-B seriously under-rates. Now I have a question that I've been meaning to ask: does this mean all the power claims that the tuners claim are higher as well? And also, there is a thread here where someone dyno'd his 600, and put to the wheels what M-B said at the crank. So that means about 610 hp/710 tq. Insane! Does this mean also that M-B is lying about the tranny? They claim it can only handle 738 tq, but obviously that's not true if 65s make 820. All this is very interesting, and it shows, of course, that M-B makes the craziest stock engines ever!
Doing the math looks like your using 21.5% loss way too high.Not that over rated from fact specs....
Engine
6.0L Twin 604 hp gas Standard
Number of cylinders: 12
Number of valves: 36
Camshaft: Single overhead cam (SOHC)
Horsepower: 604 hp @ 4800 rpm
Torque: 738 ft-lbs @ 2000 rpm
Last edited by Thericker; 10-05-2007 at 02:49 AM.
10-05-2007, 11:28 AM
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1988 535i 5 speed
What driveline % loss are you using? 18% for automatics is a very generous rule of thumb used in the industry, which equates to 654.87 HP 797.56 Torque @ the Crank still very stout Doing the math looks like your using 21.5% loss way too high.
Not that over rated from fact specs....
Engine
6.0L Twin 604 hp gas Standard
Number of cylinders: 12
Number of valves: 36
Camshaft: Single overhead cam (SOHC)
Horsepower: 604 hp @ 4800 rpm
Torque: 738 ft-lbs @ 2000 rpm
Doing the math looks like your using 21.5% loss way too high.Not that over rated from fact specs....
Engine
6.0L Twin 604 hp gas Standard
Number of cylinders: 12
Number of valves: 36
Camshaft: Single overhead cam (SOHC)
Horsepower: 604 hp @ 4800 rpm
Torque: 738 ft-lbs @ 2000 rpm
Still amazing power though. But does that still mean that the tranny is more tough than we thought?
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10-08-2007, 05:47 PM
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1988 535i 5 speed
10-08-2007, 06:24 PM
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Porsche 996 (300Hp) Powered Boxster/ Audi A6 Station Wagon
This only proves that Dyno is not that accurate way of measure real power.
It´s good to check before and after upgrades, and even so, nothing like real world driving or a trip to the dragster circuit to check if your chip + Exhaust gives the +130hp that your tuner claims
J.Seven
It´s good to check before and after upgrades, and even so, nothing like real world driving or a trip to the dragster circuit to check if your chip + Exhaust gives the +130hp that your tuner claims
J.Seven
Last edited by J.Seven; 10-08-2007 at 06:28 PM.
