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

Drivetrain 231.9WHP with new big valve head. Stock cam and ECU.

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Old Mar 5, 2007 | 06:10 AM
  #101  
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He is replacing it because he is getting a header that is tuned specificly to the head/cam/software this tuner is making.
Originally Posted by miniracer1
maybe this question is a bit wandered of the actual thread, but why did u replace the OBX header ? What where your thoughts of the obx header ? i have mine installed at this moment and wondered why ?
 
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Old Mar 5, 2007 | 08:32 AM
  #102  
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Originally Posted by miniracer1
maybe this question is a bit wandered of the actual thread, but why did u replace the OBX header ? What where your thoughts of the obx header ? i have mine installed at this moment and wondered why ?
I liked the OBX. For the money you can't go wrong. I hate to take the OBX and the Milltek off this week because the sound is crazy cool with the new head.

But, my new head flows sooooooo much more air we need to let it breath to truly show the potential of the head. The new header/exhaust should make a big difference.

Longboard
 
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Old Mar 5, 2007 | 09:03 AM
  #103  
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Originally Posted by jhiggs26
Hey Longboard,

What is your current rev limit? Why do you want to jump the rev limiter up to 8000k? You mainly drive your MINI on the street correct? So why not try something like 7250 or 7500ish. I'm just worried about your valves, timing chain, blower, main bearings, biggie end bearings, etc.........and your HOOD TOO! I still can't wait until you bolt on a few more mods and hit the dyno again.

Jeremy
I'm not worried.

I don't think I will see 8000 allot. But the times I do we should have no problems. The springs in the head are good up to 10,000 . The valves (which are custom made) will be fine. As for the rest you need to keep in mind that we have a 15% SC pulley with the "stock crank pulley" on my car.

With the 15% we are producing less heat. Less heat = happy engine
Stock crank pulley = happy internals

Lonboard
 
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Old Mar 5, 2007 | 09:04 AM
  #104  
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[FONT=Courier New]Very nice numbers and it does raise a few general questions to give some substance to the post. If you don't mind answering it would be helpful to know if the 190 hp number and the 231 were derived from the same dyno and if so how much of a time period between tests. Additionally 190 is a respectable number in itself. Could you tell us what mods you had to achieve that ( 190 ) result. Thanks for the info and good luck with the remainder of the project. [/FONT]
 
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Old Mar 5, 2007 | 09:34 AM
  #105  
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Originally Posted by trackster
[FONT=Courier New]Very nice numbers and it does raise a few general questions to give some substance to the post. If you don't mind answering it would be helpful to know if the 190 hp number and the 231 were derived from the same dyno and if so how much of a time period between tests. Additionally 190 is a respectable number in itself. Could you tell us what mods you had to achieve that ( 190 ) result. Thanks for the info and good luck with the remainder of the project. [/FONT]
Read from the start.

Longboard
 
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Old Mar 5, 2007 | 10:16 AM
  #106  
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If all goes well, we'll have it on Msfitoy in time for the Dragon

Should be interesting to see what the extra parts I already have in addition to Longboard's mods (light FW+Quaife+Meth injection+DFIC+AGS) would produce...
 
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Old Mar 5, 2007 | 11:35 AM
  #107  
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Indeed... Now I just need to get off my *** and get the meth injection....
 
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Old Mar 5, 2007 | 12:13 PM
  #108  
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Originally Posted by 1nf3rn0
Indeed... Now I just need to get off my *** and get the meth injection....
You've kicked the heroin bug?
 
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Old Mar 5, 2007 | 12:30 PM
  #109  
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Originally Posted by Longboard Mini
I'm not worried.

I don't think I will see 8000 allot. But the times I do we should have no problems. The springs in the head are good up to 10,000 . Then valves (which are custom made) will be fine. As for the rest you need to keep in mind that we have a 15% SC pulley with the "stock crank pulley" on my car.

With the 15% we are producing less heat. Less heat = happy engine
Stock crank pulley = happy internals

Lonboard
Good stuff!

I'm still amazed at your new found horse power and torque from your new head, stock ecu and 15% reduction pulley!

Jeremy
 
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Old Mar 5, 2007 | 12:44 PM
  #110  
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Originally Posted by MSFITOY
You've kicked the heroin bug?
 
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Old Mar 5, 2007 | 01:03 PM
  #111  
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Originally Posted by jhiggs26
Good stuff!

I'm still amazed at your new found horse power and torque from your new head, stock ecu and 15% reduction pulley!

Jeremy
Hey, I was amazed my self. Now I'm just driving around with a big smile on my face. It's like a different car.

The best part. There is more to come.

Longboard
 
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Old Mar 5, 2007 | 01:44 PM
  #112  
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Originally Posted by MSFITOY
If all goes well, we'll have it on Msfitoy in time for the Dragon

Should be interesting to see what the extra parts I already have in addition to Longboard's mods (light FW+Quaife+Meth injection+DFIC+AGS) would produce...
Well, now that I have become a junky like the rest of you I think the rest will be on soon.

Longboard
 
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Old Mar 5, 2007 | 01:52 PM
  #113  
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Originally Posted by Longboard Mini
Read from the start.

Longboard

My bad on that I came in on this late. So with a 15% pulley, CAI and a OBX header you put down 193 at the wheels ? That is about the higest I have ever seen for those basic mods by at least 10 to 15 hp. Has the dyno shop that you used done any other Minis as a comparison ? Thatnks for the info.
 
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Old Mar 5, 2007 | 02:17 PM
  #114  
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Originally Posted by trackster
That is about the higest I have ever seen for those basic mods by at least 10 to 15 hp. Has the dyno shop that you used done any other Minis as a comparison ?
Iregardless of the before and after readings, what is important and remarkable is the delta! 39WHP with just a new head!
 
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Old Mar 5, 2007 | 02:25 PM
  #115  
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Originally Posted by trackster
My bad on that I came in on this late. So with a 15% pulley, CAI and a OBX header you put down 193 at the wheels ? That is about the higest I have ever seen for those basic mods by at least 10 to 15 hp. Has the dyno shop that you used done any other Minis as a comparison ? Thatnks for the info.
this is not so outta line.... I put down 188 WHP with 15% CAI and UUC exhaust...

Kalbone with similar mods but add header made 195 WHP

all on mustang dynos... so this is not THAT abnormal... although I have seen the opposite too where cars with similar mods make barley 170 WHP... so HOORAY FOR WEDNESDAY BUILDS!
 
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Old Mar 5, 2007 | 02:31 PM
  #116  
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Originally Posted by curv872
Iregardless of the before and after readings, what is important and remarkable is the delta! 39WHP with just a new head!
BINGO! +1 ^^^

My new head netted me 30 WHP and I thought that was HUGE!
39 is COLOSSAL! (Regrdless of the fact that "Iregardless" is not a real word
 
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Old Mar 5, 2007 | 02:32 PM
  #117  
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Originally Posted by blumini
BINGO! +1 ^^^

My new head netted me 30 WHP and I thought that was HUGE!
39 is COLOSSAL! (Regrdless of the fact that "Iregardless" is not a real word
ha ha a big on all counts!
 
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Old Mar 5, 2007 | 02:41 PM
  #118  
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Originally Posted by trackster
My bad on that I came in on this late. So with a 15% pulley, CAI and a OBX header you put down 193 at the wheels ? That is about the higest I have ever seen for those basic mods by at least 10 to 15 hp. Has the dyno shop that you used done any other Minis as a comparison ? Thatnks for the info.
The Dyno is fine. Don't forget the Milltek and intercooler

My car has always been strong. Some are and others are not.

Longboard
 
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Old Mar 5, 2007 | 02:49 PM
  #119  
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Are you worried about smog check since you live in CA??
 
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Old Mar 5, 2007 | 02:52 PM
  #120  
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Originally Posted by blumini
BINGO! +1 ^^^

My new head netted me 30 WHP and I thought that was HUGE!
39 is COLOSSAL! (Regrdless of the fact that "Iregardless" is not a real word
Haha, I always s*cked at spelling!
 
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Old Mar 5, 2007 | 02:56 PM
  #121  
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As I know where Longboard lives, I may have to call over and scavenge the old parts from his trash can !

I could do with a new exhaust (etc)....

Congrats on the numbers - I saw your car up at C&C on Saturday, but could not find you to say 'Hi'

M
 
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Old Mar 5, 2007 | 03:16 PM
  #122  
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Originally Posted by MaxN
As I know where Longboard lives, I may have to call over and scavenge the old parts from his trash can !

I could do with a new exhaust (etc)....

Congrats on the numbers - I saw your car up at C&C on Saturday, but could not find you to say 'Hi'

M
Stay out of my trash Max. Sorry for not checking in for awile. I have been a little busy.

I will have a few parts to unload at the end of all this. And, peolpe I like will benifit.

Longboard
 
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Old Mar 5, 2007 | 03:24 PM
  #123  
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Originally Posted by rick714
Are you worried about smog check since you live in CA??
No, with the cat in it will pass.

Longboard
 
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Old Mar 5, 2007 | 03:26 PM
  #124  
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Originally Posted by Longboard Mini
Stay out of my trash Max. Sorry for not checking in for awile. I have been a little busy.

I will have a few parts to unload at the end of all this. And, peolpe I like will benifit.

Longboard
/me remembers to buy LBM mucho alcohol........

By-the-way - check out the C&C pics here your Mini is there
 
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Old Mar 5, 2007 | 04:08 PM
  #125  
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Methinks somebody with the initials "J.B.", has worked some magic on your MINI.

I guess all that racin' experience pays!

Congrats for being the guniea pig! If it's who I think it is that built your system, I'm impressed.
 
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