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

Drivetrain John Cooper Works Tuning Kit R56

Thread Tools
 
Search this Thread
 
Old Nov 1, 2007 | 11:47 AM
  #176  
Lateral G's Avatar
Lateral G
2nd Gear
Joined: Jun 2007
Posts: 64
Likes: 0
I ordered from the wheels from Fikse. They're made to order, which is why it took so long.

I've had good luck with TireRack delivering when they say they will.
 
Reply
Old Nov 24, 2007 | 06:56 AM
  #177  
jascooper's Avatar
jascooper
5th Gear
Joined: May 2007
Posts: 742
Likes: 0
From: Coopersburg (really), PA
If you're a Motoringfile reader, listen to White Roof Radio #203 for an interesting talk about the R56 and R53 features and impressions of the JCW Stage I kit. I feel vindicated in my lack of enthusiasm for the Stage I addition from what is said in just the first 2 minutes.
 
Reply
Old Nov 24, 2007 | 07:24 AM
  #178  
Gabe's Avatar
Gabe
6th Gear
Joined: Oct 2002
Posts: 1,620
Likes: 1
From: Chicago
Originally Posted by jascooper
If you're a Motoringfile reader, listen to White Roof Radio #203 for an interesting talk about the R56 and R53 features and impressions of the JCW Stage I kit. I feel vindicated in my lack of enthusiasm for the Stage I addition from what is said in just the first 2 minutes.
You may want to read the comments on WRR and then Todd's follow-up story. He's stance has softened dramatically after driving his GP and the JCW back to back. And I'm of the mind-set that it's comparable to the previous kit at less than half the price. That said it's not for everyone (like most JCW upgrades).
 

Last edited by Gabe; Nov 24, 2007 at 07:30 AM.
Reply
Old Nov 24, 2007 | 08:34 AM
  #179  
jascooper's Avatar
jascooper
5th Gear
Joined: May 2007
Posts: 742
Likes: 0
From: Coopersburg (really), PA
Thanks Gabe. I did find the comments after I posted here, but where can I find the followup story?

I still stand by my view as all I have to go on is first impressions from a single test drive myself, and that matches up with Todd's initial thoughts, as well as the dealer comments.

I don't know what it is about my car, but after breakin (1500-3500miles), my stock R56 was a beast. Then it suddenly (now has 4600 miles) seemed to lose power and MPG. Hitting the 'sport' button in most situations is almost unnoticeable now (both in steering and throttle response). Mileage used to be 28-30, and was nearly the same or better in spirited driving. Now it is 22-25mpg typically, and 30-32mpg on the highway at a steady 65-70mph. Instantaneous mpg from the computer (although totally unreliable), drops to single digits going uphill or accelerating.

Some of it may be getting used to the R56, but the LSD used to strain to figure out which wheel to apply power to coming out of curves, and I had to hold tight to the wheel . Now it is completely docile in the same situations. Dealer drove it and found nothing wrong that they could identify, and it hasn't thrown any codes (I have an OBD2 hooked up).

Any ideas?


jas.
 
Reply
Old Nov 24, 2007 | 01:06 PM
  #180  
Gabe's Avatar
Gabe
6th Gear
Joined: Oct 2002
Posts: 1,620
Likes: 1
From: Chicago
Originally Posted by jascooper
Thanks Gabe. I did find the comments after I posted here, but where can I find the followup story?

It's my understanding that Todd is writing a story about comparing the Dealer installed JCw to his GP. Obviously it's not an apples to oranges comparison but it should be a nice read. Not sure when it'll be done.

Meanwhile I have an article going live on MF next week about a comparison of a modded R53 vs a JCW R56.

Sorry to hear about the issues with your car. Haven't anything similar so unfortunately I don't have any advice - other than some time on a dealer's computer and possibly an ECU flash.
 
Reply
Old Nov 24, 2007 | 08:49 PM
  #181  
Mark Kurzius's Avatar
Mark Kurzius
3rd Gear
Joined: Jul 2006
Posts: 208
Likes: 0
From: Southern Calif
I have been driving my JCW for about 3 weeks now.The kit was added tothe car at Alexander Mini in So. Cal before delivery.Everything that has been said fits my feelings as to the vast advantages of the kit and the car itself.I too am a liitle bit older and I bought the car to drive and have fun enjoying what the Mini has to offer.I have added the Alta Tubes and the car has responded like a champ.I think the JCW ECU has recognized it's new found ability to breath and I am amazed at the pure power that it creates.There is no lag and the remarks from Mark hold more than true. I took the car to the dealer yesterday to let the GM drive it after the tubes were installed,to say he was impressed would be an understatement.The car now has a growl to the engine that is just amazing throughout its power curve.As to the exhaust,It's sound is pure and with the throaty sound of the engine it works just like BMW/Mini planned.Sure it could be louder,but who cares.The bottom line is get the Kit ,because it does work and the results are just pure fun and thats what Mini is all about.My car has only a few hundred miles on it and I can't wait to see what happens when it really breaks in.....Take care and enjoy

PS...I had a loaded 06 Mini Convertible S with a few engine mods and this car and engine is just so much better and so much smoother....
 

Last edited by Mark Kurzius; Nov 24, 2007 at 09:31 PM.
Reply
Old Nov 26, 2007 | 07:02 PM
  #182  
Lateral G's Avatar
Lateral G
2nd Gear
Joined: Jun 2007
Posts: 64
Likes: 0
I don't know about the stock R56 MCS engine, but with the JCW mods, the engine loves the 100 octane stuff. I tried some yesterday, and the butt dyno detected a serious increase in acceleration.
 
Reply
Old Nov 29, 2007 | 04:56 AM
  #183  
MINIdriver85's Avatar
MINIdriver85
4th Gear
Joined: Oct 2007
Posts: 488
Likes: 0
Originally Posted by diablito
Yep i like the milltek sound I have the JCW exhaust and the JCW tips are sick ..bigger then the JCW tips on the R53 JCW kit...I am toying with the idea of putting it on just to see, but maybe I will sell it to recup some cash and go to the next upgrade...Recaros!
Could you tell me the diameter of the JCW tips? Thanks
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
igzekyativ
MINIs & Minis for Sale
34
Jul 16, 2020 12:54 PM
bigramdizzle
MINIs & Minis for Sale
7
Aug 6, 2019 09:19 PM
igzekyativ
MINIs & Minis for Sale
28
Dec 23, 2015 10:36 AM
joelcseymour
MINIs & Minis for Sale
1
Aug 7, 2015 12:43 PM
ECSTuning
Vendor Announcements
0
Aug 7, 2015 08:02 AM




All times are GMT -7. The time now is 10:12 PM.