Drivetrain (Cooper S) MINI Cooper S (R53) intakes, exhausts, pulleys, headers, throttle bodies, and any other modifications to the Cooper S drivetrain.

Drivetrain Swapping from a 15% pulley to 17% pulley?

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Old May 9, 2008 | 09:28 AM
  #26  
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Originally Posted by Revolution Mini Works
RMW kit stage 1
 
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Old May 9, 2008 | 09:41 AM
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Originally Posted by rustyboy155
well it is

Maybe we stage 2 today
 
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Old May 9, 2008 | 09:42 AM
  #28  
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Originally Posted by Revolution Mini Works
RMW kit stage 1
K, whats in that?
 
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Old May 9, 2008 | 09:57 AM
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I want a stage 1.8 S. This winter.
 
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Old May 9, 2008 | 10:49 AM
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Originally Posted by Revolution Mini Works
well it is

Maybe we stage 2 today

Would like to see a stage 4
 
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Old May 9, 2008 | 10:51 AM
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Originally Posted by newbs49
I want a stage 1.8 S. This winter.
Why stop there? There's already a 2.0.
 
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Old May 9, 2008 | 11:40 AM
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Originally Posted by newbs49
I want a stage 1.8 S. This winter.
you can't have one as you will go crazy all winter long since you can't drive it
LOL
 
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Old May 9, 2008 | 11:43 AM
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Originally Posted by Jaw_F430



Would like to see a stage 4
its coming
 
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Old May 9, 2008 | 12:20 PM
  #34  
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Originally Posted by Revolution Mini Works
its coming
Whats the " Stage 1"? Is that what you got the 252 Whp with?
 
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Old May 9, 2008 | 12:26 PM
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Originally Posted by rustyboy155


You'd gain more power (Weight loss!) by wearing no socks that day. This isn't a racing application, you're not going to gain 5-6 HP from changing your oil. The design tolerances on these engines are wide and varied.
Rusty you should never say never, like everything in life sometimes its not what you know but who
 
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Old May 9, 2008 | 12:28 PM
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Originally Posted by Paul Webster
Rusty you should never say never, like everything in life sometimes its not what you know but who

 
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Old May 9, 2008 | 12:38 PM
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Originally Posted by Paul Webster
Rusty you should never say never, like everything in life sometimes its not what you know but who
Perhaps, but 6 HP from a different viscosity oil with the stock 1.6 engine block?
 
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Old May 9, 2008 | 12:40 PM
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Originally Posted by JIMINNI
Whats the " Stage 1"? Is that what you got the 252 Whp with?
Details will come. Just wait
 
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Old May 9, 2008 | 12:43 PM
  #39  
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Originally Posted by rustyboy155
Details will come. Just wait
Then why post numbers already?
 
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Old May 9, 2008 | 12:49 PM
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Made you look / ask, didn't it?
 
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Old May 9, 2008 | 12:49 PM
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Originally Posted by rustyboy155
Perhaps, but 6 HP from a different viscosity oil with the stock 1.6 engine block?

No numbers have been mentioned yet for the oil, thats why I want to test it to see if it can gain hp

Rusty would you buy the oil if it did give a gain? When you think some people buy CAI,exhausts and other performance parts to gain HP and if an oil change could give a similar gain it would be worth it IMO. I am just very interested to see if oil can produce/release more power. It is the same grade oil as well as OEM.
 

Last edited by Jaw_F430; May 9, 2008 at 12:57 PM. Reason: More info
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Old May 9, 2008 | 12:55 PM
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Originally Posted by BlimeyCabrio
Made you look / ask, didn't it?


Posted numbers to illustrate that total boost pressure means nothing. There are cars out there that push 30-40 PSI of boost and still only make ~300 whp.
 

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Old May 9, 2008 | 12:59 PM
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Originally Posted by Jaw_F430
No numbers have been mentioned yet for the oil, thats why I want to test it to see if it can gain hp

Rusty would you buy the oil if it did give a gain? When you think some people buy CAI,exhausts and other performance parts to gain HP and if an oil change could give a similar gain it would be worth it IMO. I am just very interested to see if oil can produce/release more power. It is the same grade oil as well as OEM.
We've tried running thinner/thicker oil. There wasn't really any gain in power, it's more important that you don't have too much or too little oil. I'd shy away from running a thinner oil because the oil temps in the MCS are already so hot it's ridiculous.

As for whether I'd buy it, I'm quite happy with the performance of my car at this point, but if there was an oil that offered equal protection with more power, I'd consider swapping mine out. I'm concerned that anything thinner than 5w30 is going to cause the oil temps to go even higher though.

I noticed you changed your initial question on your first post. A 19% reduction would be unwise with an 8200 RPM redline, yes. You're already going to be over-spinning the SC at those RPM's with a 15%.
 

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Old May 9, 2008 | 01:03 PM
  #44  
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Originally Posted by rustyboy155
We've tried running thinner/thicker oil. There wasn't any gain in power. I'd shy away from running a thinner oil because the oil temps in the MCS are already so hot it's ridiculous.

I noticed you changed your initial question on your first post. A 19% reduction would be unwise with an 8200 RPM redline, yes. You're already going to be over-spinning the SC at those RPM's with a 15%.
Just been side tracked.

The question was for 17% as I would not fit 19%. What do you have your redline set at with your 15%?

I will wait for the results of the oil, but it is the same grade as OEM
 

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Old May 9, 2008 | 01:07 PM
  #45  
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[quote=rustyboy155;2220340]

I'm quite happy with the performance of my car at this point, [quote]


Id be happy too as you must be around 240+WHp
 
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Old May 9, 2008 | 01:18 PM
  #46  
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Originally Posted by Jaw_F430
Just been side tracked.

The question was for 17% as I would not fit 19%. What do you have your redline set at with your 15%?

I will wait for the results of the oil, but it is the same grade as OEM 5w30
I've always had a 15%, Don't want to deal with the issues associated with steeper belt pitches.

My redline was 8250, but I rarely took it up that high on the street. I'm at 7500 right now I think.
 
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Old May 9, 2008 | 01:20 PM
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Originally Posted by JIMINNI
Then why post numbers already?

BECAUSE THAT IS WHAT RMW DOES

WE POST NUMBERS .......NOT HYPE
 
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Old May 9, 2008 | 01:23 PM
  #48  
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Originally Posted by rustyboy155
I've always had a 15%, Don't want to deal with the issues associated with steeper belt pitches.

My redline was 8250, but I rarely took it up that high on the street. I'm at 7500 right now I think.

Nice to have 8250 redline though just in case

How much power difference was there from 7500 to 8250?
 
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Old May 9, 2008 | 01:25 PM
  #49  
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Jan

Will you be mapping mine so the redline is at 8250?
 
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Old May 9, 2008 | 01:29 PM
  #50  
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Originally Posted by Jaw_F430
Nice to have 8250 redline though just in case

How much power difference was there from 7500 to 8250?
Not much, the higher RPM redline is really only so you can ring the motor out longer (Make it down the straight without shifting). My car has some other stuff on it that we're testing though so at this point my redline and what power I make is irrelevant. I only made a few more HP at 8250 over other cars with similar mods at 7200. With his cam you'd probably make a bit more power on the top end (higher RPM's).

Originally Posted by Jaw_F430
Jan

Will you be mapping mine so the redline is at 8250?
He's been mapping most of the new cars with 7600 or so. Only he can answer that though. Which car is yours? I've been at Danny's almost every day this week, seen a lot of cars .

Originally Posted by Revolution Mini Works
BECAUSE THAT IS WHAT RMW DOES

WE POST NUMBERS .......NOT HYPE
 

Last edited by Guest; May 9, 2008 at 01:35 PM.
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