Drivetrain (Cooper S) MINI Cooper S (R56) intakes, exhausts, pulleys, headers, throttle bodies, and any other modifications to the Cooper S drivetrain.

Drivetrain Alta's CAI install

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Old Dec 5, 2007 | 07:51 PM
  #76  
MotorMouth's Avatar
MotorMouth
6th Gear
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From: Mililani,Hawaii
Originally Posted by scott48
Sweeeeet ....just blast the radio so your wife won't notice....just say you wanna test out the speakers
Luckily she likes jamming as much as I do =) Just don't let off the gas between tracks.

I'm not going to say anything to her and maybe she won't notice (yea right)
 
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Old Dec 5, 2007 | 08:43 PM
  #77  
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scott48
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From: Sacramento, Ca
Originally Posted by MotorMouth
Luckily she likes jamming as much as I do =) Just don't let off the gas between tracks.

I'm not going to say anything to her and maybe she won't notice (yea right)
just say it's an air leak out of the tires due to the sudden weight transfer of shifting, and it would probably be best for her to get out ....later tell her you fixed it, all is good, but that she doesn't need to ride in it again
 
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Old Dec 5, 2007 | 11:39 PM
  #78  
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MotorMouth
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From: Mililani,Hawaii
picked her up from work - and it was raining =) she didn't notice LoL.
 
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Old Dec 6, 2007 | 06:25 AM
  #79  
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Chris56S
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Joined: Aug 2007
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From: The Woodlands, TX
Question from a noob, for anyone who's got the CAI installed. When you punch the gas, you can hear the sucking in of air. Do any of you hear a very high pitched whistle-like tone along with the sound of the air? I've checked all the fittings for air leaks, and everything is snug. Maybe the sound is just normal(?)
 
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Old Dec 6, 2007 | 06:59 AM
  #80  
ToMiTa's Avatar
ToMiTa
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Joined: Sep 2007
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From: Ventura, Calif.
Originally Posted by Chris56S
Question from a noob, for anyone who's got the CAI installed. When you punch the gas, you can hear the sucking in of air. Do any of you hear a very high pitched whistle-like tone along with the sound of the air? I've checked all the fittings for air leaks, and everything is snug. Maybe the sound is just normal(?)
It is normal because mine does the same thing. It is the turbocharger "singing". I may be in the minority here, but I haven't decided if I like the sound. Superchargers sound sweet but turbochargers.....well...to the uninitiated, it sounds like something in the engine is busted....like a spun bearing. What would make the Alta system darn near perfect would be an inclosed box that would isolate cold from hot air. Maybe someday.
 
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Old Dec 6, 2007 | 07:26 AM
  #81  
'07turbo's Avatar
'07turbo
Neutral
Joined: Dec 2007
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From: Shawnee, Oklahoma
?

from what i read earlier on, isolating it was not all that benificial. Only really added to production and ultimately purchase cost.
 
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Old Dec 6, 2007 | 07:34 AM
  #82  
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ALTAPerformance
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From: Hillsboro, Oregon
Originally Posted by ToMiTa
It is normal because mine does the same thing. It is the turbocharger "singing". I may be in the minority here, but I haven't decided if I like the sound. Superchargers sound sweet but turbochargers.....well...to the uninitiated, it sounds like something in the engine is busted....like a spun bearing. What would make the Alta system darn near perfect would be an inclosed box that would isolate cold from hot air. Maybe someday.
Oddly enough the area where the filter is located is actually flooded with good, clean, and cool air. The fresh air tube bathes it from the ear of the filter, the scoop allows a draw back over the motor, and the air flowing under the car somehow is drawn up into the back of the motor. The on dyno testing revealed significant gains with the hood shut and no spike in IAT's.

Hope that helps! Let me know if I can ever help further.

Adam
 
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Old Dec 6, 2007 | 07:42 AM
  #83  
ToMiTa's Avatar
ToMiTa
2nd Gear
Joined: Sep 2007
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From: Ventura, Calif.
Originally Posted by ALTAPerformance
Oddly enough the area where the filter is located is actually flooded with good, clean, and cool air. The fresh air tube bathes it from the ear of the filter, the scoop allows a draw back over the motor, and the air flowing under the car somehow is drawn up into the back of the motor. The on dyno testing revealed significant gains with the hood shut and no spike in IAT's.

Hope that helps! Let me know if I can ever help further.

Adam
Thanks Adam. It is a good system. Today my Turbo Inlet Hose should arrive. I can hardly wait to get it on.
 
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Old Dec 6, 2007 | 07:47 AM
  #84  
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ALTAPerformance
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From: Hillsboro, Oregon
Right on! Congrats on getting that!

Adam
 
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Old Dec 6, 2007 | 08:53 AM
  #85  
MotorMouth's Avatar
MotorMouth
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Joined: Sep 2004
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From: Mililani,Hawaii
Originally Posted by Chris56S
Question from a noob, for anyone who's got the CAI installed. When you punch the gas, you can hear the sucking in of air. Do any of you hear a very high pitched whistle-like tone along with the sound of the air? I've checked all the fittings for air leaks, and everything is snug. Maybe the sound is just normal(?)
does the tone get really loud around 5k? That's the sound of the turbo spinning at tens of thousands of rpms.

Not only does the CAI free up air but it frees all the different sounds the turbo makes.
 
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Old Dec 6, 2007 | 08:58 AM
  #86  
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Chris56S
2nd Gear
Joined: Aug 2007
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From: The Woodlands, TX
Gotcha. Thanks to those who replied. I'm enjoying the heck out of the CAI. Being a mod noob, though, my first thought at an unexpected noise is, "crap, I did something wrong."
 
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Old Dec 6, 2007 | 12:32 PM
  #87  
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SimpsonGI
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From: Eugene, OR
Here is a lesson learned....be careful that you do not over-tighten the filter assembly when you clamp it to the new shroud. If it is tightened too tight, the plastic will break beneath the clamp and you'll need a new filter assembly.
 
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Old Dec 6, 2007 | 04:01 PM
  #88  
ToMiTa's Avatar
ToMiTa
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Joined: Sep 2007
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From: Ventura, Calif.
Originally Posted by ToMiTa
Thanks Adam. It is a good system. Today my Turbo Inlet Hose should arrive. I can hardly wait to get it on.
Got it, put it on in about 10 min. The car feels more responsive. A nice and easy mod to do.
 
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Old Dec 6, 2007 | 04:12 PM
  #89  
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ALTAPerformance
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From: Hillsboro, Oregon
Love it when FedEx does it right!

Congrats on the new mod!

Adam
 
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Old Dec 13, 2007 | 01:15 PM
  #90  
MotorMouth's Avatar
MotorMouth
6th Gear
Joined: Sep 2004
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From: Mililani,Hawaii
I'm happy to report that in the little over a week since I've had the intake on my wife has noticed the sounds but she hasn't complained!

Looks like I get to keep it =)
 
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Old Dec 13, 2007 | 09:15 PM
  #91  
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chili_red07
5th Gear
Joined: May 2007
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From: Boston, MA
Happy to say my car went to the dealer for a temp sensor and they didn't say anything about the CAI/ Inlet Hose. Hooray Warranty!!!
 
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