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

Drivetrain Ready to dyno AGS

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Old Aug 29, 2005 | 06:34 PM
  #301  
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Originally Posted by MSFITOY
... For example, we're pretty sure the first run of the Pilo (the highest) was done without ECU reset, possibly benifiting from the stock learned history ...
Can't see that is much relevant.
I assume you ECU reset the stock MCS before the very first run (if not, those measurements are flawed too!)
If you did, then the "ECU memory" is only of a few dyno runs, and since the ECU is supposed to take a couple hundred miles to learn, it can't have learned much in that short time, can it?
 
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Old Aug 29, 2005 | 06:41 PM
  #302  
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Yes...we remembered to reset the ECU everytime except for the first Pilo run which got the higher than we expected number..we were under time constraint...so I thought. If I'd known that Andy was going to be so generous at the end, we'd taken 5 runs with each intake instead of 3 of the others and 7 with AGS.
Originally Posted by GBMINI
Can't see that is much relevant.
I assume you ECU reset the stock MCS before the very first run (if not, those measurements are flawed too!)
If you did, then the "ECU memory" is only of a few dyno runs, and since the ECU is supposed to take a couple hundred miles to learn, it can't have learned much in that short time, can it?
 
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Old Aug 29, 2005 | 06:59 PM
  #303  
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:impatient .......... were having fun now :impatient
 
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Old Aug 29, 2005 | 06:59 PM
  #304  
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oh.. ..oh!!! i smell a rematch:impatient
Originally Posted by MSFITOY
In further discussions with JS, we think there were parts of the test that might've been flawed. For example, we're pretty sure the first run of the Pilo (the highest) was done without ECU reset, possibly benifiting from the stock learned history. Secondly, JS feels that while observing the last three runs of the AGS, he is not convinced that the operater ran the Mini to it's full redline. You guys only have the tip of iceberg. I just sent out what Chad provided me as to not hold you guys up. I would've prefer to wait to get the full information myself and provide that. Chad's swamped with DT work but said he would expidite...shoulda requested a copy myself while at they shop I'm pretty sure it has very detailed data of rpm and more importantly, time to rpm which would indicate which intake provided best throttle response.

We'll get those information out to you guys ASAP
 
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Old Aug 29, 2005 | 07:11 PM
  #305  
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Originally Posted by M7
How do these results compare with M7's internal testing?
 
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Old Aug 29, 2005 | 08:17 PM
  #306  
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Thanks for the data !

It is clear (finally) that AGS certainly doesn't blow away the competition as was originally claimed. Now, if someone likes something a bit different, and enjoys the sound, with a roughly middle of the range boost in HP compared to other intakes, then an AGS is a reasonable choice. Thanks to those who did the testing!
 
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Old Aug 29, 2005 | 08:49 PM
  #307  
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:impatient as far as i see it............... AGS did not have a chance if theres faults while on those rollers. (dyno)
 
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Old Aug 29, 2005 | 08:53 PM
  #308  
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just like most of us predicted..
when the promised number was not presented by M7..
I am very glad that I've bought the Alta instead of the AGS..
 
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Old Aug 29, 2005 | 09:41 PM
  #309  
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Originally Posted by andy@ross-tech.com
How do these results compare with M7's internal testing?
BAHAHAHA!! Might as well ask what time Santa is coming this year!
 
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Old Aug 29, 2005 | 09:46 PM
  #310  
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Originally Posted by kaelaria
BAHAHAHA!! Might as well ask what time Santa is coming this year!
:gri n:
 
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Old Aug 30, 2005 | 12:35 AM
  #311  
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Originally Posted by joker
:impatient as far as i see it............... AGS did not have a chance if theres faults while on those rollers. (dyno)
Huh? You believe the AGS is at a disadvantage relative to the other two?
Or are you saying something else?
IAT was less at first, then equivalent to the others, but interestingly, the Engine Temp was slightly higher after the first run.
What you talkin' about, Willis? <the old guys will get that >
 
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Old Aug 30, 2005 | 12:41 AM
  #312  
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Originally Posted by Eric_Rowland
What you talkin' about, Willis? <the old guys will get that >
so I'm old now??!!

DANG IT!! when did that happen

no wonder I can fit in my toy car now...all this time I thought my imagination was just really amazing...and it turns out it IS a real toy I can drive
 
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Old Aug 30, 2005 | 05:41 AM
  #313  
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This is really unecessary and sophomoric We've gone to great length to give you guys data to spur reasonable discussions. I had hoped that more of you would want to discuss the merits of the methods or extrapolate what these numbers mean in the real world. But let's not get back to high school antic of non stop put downs. Now that this information is out there for you "scientists", lets have a scientific discussion, eh? If you have a gripe against Peter, call him up and please take it off line


Originally Posted by sprp85
just like most of us predicted..

when the promised number was not presented by M7..
I am very glad that I've bought the Alta instead of the AGS..
 
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Old Aug 30, 2005 | 05:45 AM
  #314  
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Has anyone noticed the torque numbers? Taking the average of the first three runs of each alternative (as suggested by one of the testers, forget who said it), the M7 is highest at 147, Alta is second at 146, and Pilo is third at 145.5. I doubt anyone could feel the difference in those numbers, but it's interesting because for my $$, torque is as, or more, important in day to day driving than HP. I really don't plan on extended 7000 rpm runs down the interstate, but I use the meat of the torque curve every day.

I'm also interested in Andy's thought's regarding filter media. It would have been interesting to test each intake sans filter, just to see if the chosen filters were impeding performance of the intake.

I also wonder if these intakes are bumping up against the natural air pumping capability of the stock head and exhaust.

Thanks again guys for doing this testing. It opened up a can of worms, but it's a good can for discussion!

 
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Old Aug 30, 2005 | 06:11 AM
  #315  
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Originally Posted by 62Lincoln
Has anyone noticed the torque numbers? Taking the average of the first three runs of each alternative (as suggested by one of the testers, forget who said it), the M7 is highest at 147, Alta is second at 146, and Pilo is third at 145.5. I doubt anyone could feel the difference in those numbers, but it's interesting because for my $$, torque is as, or more, important in day to day driving than HP. I really don't plan on extended 7000 rpm runs down the interstate, but I use the meat of the torque curve every day.

I'm also interested in Andy's thought's regarding filter media. It would have been interesting to test each intake sans filter, just to see if the chosen filters were impeding performance of the intake.

I also wonder if these intakes are bumping up against the natural air pumping capability of the stock head and exhaust.

Thanks again guys for doing this testing. It opened up a can of worms, but it's a good can for discussion!

I could not agree more. If you look at hp at 4000 -5000 rpm it is along way from the max numbers that we all quote. I know there is a relationship but for my money what happens between 3 and 6 k is the all important.
 
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Old Aug 30, 2005 | 06:11 AM
  #316  
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Thank you for bringing up my lost point :smile: That's how the three of us feel. For me, 5 hp at 7000 rpm isn't the deciding factor for purchase decision. Torque, rev response and sensory enhancement are.
Originally Posted by 62Lincoln
Has anyone noticed the torque numbers? Taking the average of the first three runs of each alternative (as suggested by one of the testers, forget who said it), the M7 is highest at 147, Alta is second at 146, and Pilo is third at 145.5. I doubt anyone could feel the difference in those numbers, but it's interesting because for my $$, torque is as, or more, important in day to day driving than HP. I really don't plan on extended 7000 rpm runs down the interstate, but I use the meat of the torque curve every day.

I'm also interested in Andy's thought's regarding filter media. It would have been interesting to test each intake sans filter, just to see if the chosen filters were impeding performance of the intake.

I also wonder if these intakes are bumping up against the natural air pumping capability of the stock head and exhaust.

Thanks again guys for doing this testing. It opened up a can of worms, but it's a good can for discussion!

 
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Old Aug 30, 2005 | 06:18 AM
  #317  
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Originally Posted by 62Lincoln
Has anyone noticed the torque numbers? Taking the average of the first three runs of each alternative (as suggested by one of the testers, forget who said it), the M7 is highest at 147, Alta is second at 146, and Pilo is third at 145.5. I doubt anyone could feel the difference in those numbers...
Not only could they not feel any difference, but there is no difference between those numbers, statistically. Well within the margin of error and the variations obviously inherent in the method.

Being an MC driver, I'm obviously a somewhat disinterested party here, but I hope this thread is able to keep its head above water and not devolve into pointless insults. A huge thumbs up to MSFITOY and everyone else who pulled together to get some answers in the absence of vendor support. It would be great if NAM worked this way more often.
 
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Old Aug 30, 2005 | 06:22 AM
  #318  
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Thanks for all the work guys! Hope it was fun for everyone involved!

/gary mc
 
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Old Aug 30, 2005 | 06:24 AM
  #319  
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Originally Posted by joker
:impatient as far as i see it............... AGS did not have a chance if theres faults while on those rollers. (dyno)

Can you extend this statement a little further? Exactly why doesnt it stand a chance then? It seems to me that they are all close, so would all equally be on the same level for now, unless you see a blatant fault that i'm missing?
 
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Old Aug 30, 2005 | 08:28 AM
  #320  
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i believe that if...& only if, there was some faulty testin' styles while on them rollers then its all void........... i feel though if im wrong in this area then prove it/ do this test again....but really to me all that counts and all i wanted to see(from its start) is who makes more Torque??? and its pretty clear that peters made it from its 1st pull down to its 4th pull. as far as deee old guys catchin' this they should, they have been around longer than i Uknow. peace out!! oh and another thing if ur mini car is moving down the road it appears that AGS in its true design of usage will do better cuz theres that RAM air to count for thats why its mounted where its at guys.......
Originally Posted by Eric_Rowland
Huh? You believe the AGS is at a disadvantage relative to the other two?
Or are you saying something else?
IAT was less at first, then equivalent to the others, but interestingly, the Engine Temp was slightly higher after the first run.
What you talkin' about, Willis? <the old guys will get that >
 
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Old Aug 30, 2005 | 08:36 AM
  #321  
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Imho

Here's my $.02 worth. I was surprised and pleased to see that any choice of an aftermarket intake is a good choice for improving performance. Personal preference wins in the end. The true merit of this test shows that we all benefit from a community that shares information and knowledge. I feel that ALL the vendors give us something of value. It's is for us the consumers to share our experiences, so we can all enjoy our shared interest -MINI's.



Now, on to the testing results, Torque is/was what I'm after. And I'm pleased to see that the AGS gives a boost where I need it. Having driven the car a few times since installation (it's my toy) I'm happy with the throttle response and added performance. As I plan more mods, the intake is an integral consideration to new changes. Now unto the pulley replacement.
 
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Old Aug 30, 2005 | 08:41 AM
  #322  
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well said, atleast somebody understands that torque is king.....allways .

HP#'s are to shaky torque will allways be there

Originally Posted by JS
Here's my $.02 worth. I was surprised and pleased to see that any choice of an aftermarket intake is a good choice for improving performance. Personal preference wins in the end. The true merit of this test shows that we all benefit from a community that shares information and knowledge. I feel that ALL the vendors give us something of value. It's is for us the consumers to share our experiences, so we can all enjoy our shared interest -MINI's.



Now, on to the testing results, Torque is/was what I'm after. And I'm pleased to see that the AGS gives a boost where I need it. Having driven the car a few times since installation (it's my toy) I'm happy with the throttle response and added performance. As I plan more mods, the intake is an integral consideration to new changes. Now unto the pulley replacement.
 
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Old Aug 30, 2005 | 09:10 AM
  #323  
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This thread seems to have quickly degenerated into a "justify your AGS purchase" thread and I don't understand why. You bot it, your happy with it, it makes gains...enough.
I'm starting to understand why M7 never posted these #'s to begin with - no matter what they say people find a problem with the way the the test was conducted or the data is interpreted, or they just shout "I told you so"
Uncle....
 
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Old Aug 30, 2005 | 09:35 AM
  #324  
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never got my charts.
 
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Old Aug 30, 2005 | 09:39 AM
  #325  
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did'nt see it... heard of it (fault) ireally like this faces someone should add more gettin' bored w/this tired selection.....

//peace

Originally Posted by RallyMINI
Can you extend this statement a little further? Exactly why doesnt it stand a chance then? It seems to me that they are all close, so would all equally be on the same level for now, unless you see a blatant fault that i'm missing?
 
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