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

Drivetrain Next step for power?

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Old Mar 16, 2009 | 12:50 PM
  #26  
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1fstmini what kind of dyno was it?
 
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Old Mar 16, 2009 | 12:56 PM
  #27  
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^^ very true.

Mine revved up to 6998 rpm before shifting, and that is basically where the power peaked out.

I totally understand that with a higher rev, I could achieve greater HP, but I don't want ALL my power to be at 7k + . Ideally I'd enjoy a nice wide powerband that doesn't NEED to exceed 7k to come alive.
 
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Old Mar 16, 2009 | 01:13 PM
  #28  
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Originally Posted by checkers
1fstmini what kind of dyno was it?
Dynapack
 
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Old Mar 16, 2009 | 01:23 PM
  #29  
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Might as well put this in here:



My dyno sheet from Bishop's last year.
 
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Old Mar 16, 2009 | 01:41 PM
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I'll dig out one of my old dyno sheets. On a dynopack one time my car showed 297 lbs of TQ. My car drives Dynopack crazy. It tried to jump off a couple of time. so they put a third strap on the front and pulled it to the left to stop it from moving.
 
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Old Mar 16, 2009 | 02:14 PM
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dynopack's doesnt use rollers like the mustangs or dynamics. it removes the front wheel and bolts str8 to your hubs
 
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Old Mar 16, 2009 | 02:25 PM
  #32  
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Might want to check your sig too....M7 doesn't have a 17% pulley.

"M7 17% & 2% pulley"

Richard

Originally Posted by checkers
I'll dig out one of my old dyno sheets. On a dynopack one time my car showed 297 lbs of TQ. My car drives Dynopack crazy. It tried to jump off a couple of time. so they put a third strap on the front and pulled it to the left to stop it from moving.
 
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Old Mar 16, 2009 | 02:30 PM
  #33  
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Might be, but where I get the pulleys and had them installed said it was from M7 and I believed them.
 
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Old Mar 16, 2009 | 02:48 PM
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idk...i never known peter for making anything other than the 16% pulley since they been in business. does it say M7 on the face of the pulley???
 
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Old Mar 16, 2009 | 02:50 PM
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im just baffled on how with that many engine upgrades your only making 200whp. that makes no sense reguardless of the auto trans.
 
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Old Mar 16, 2009 | 02:50 PM
  #36  
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Look at the M7 website
http://www.m7tuning.com/parts/index.php?cPath=7_1

They only have the 16% pulley and 2% crank pulley.

Just because someone told you...doesn't mean it's a fact...same goes for everything around here on NAM.

Richard
Originally Posted by 1FSTMINI
idk...i never known peter for making anything other than the 16% pulley since they been in business. does it say M7 on the face of the pulley???
 
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Old Mar 16, 2009 | 03:13 PM
  #37  
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OctineGuy I real do not care. I'll take a look at the work order and find out then adjust my sig.

1FSTMINI it feels like it has more, but thats the numbers on the dyno.
 
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Old Mar 16, 2009 | 03:40 PM
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Originally Posted by 1FSTMINI
200whp with all those mods in yuor sig? wowzer. dont know how your using 380s injectors with all those upgrades.
I ran 380's to 250whp before running out of fuel.

Longboard
 
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Old Mar 16, 2009 | 04:07 PM
  #39  
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I don't care about the accuracy of your sig, but if you really don't care about what's really in your car.....

Originally Posted by checkers
OctineGuy I real do not care. I'll take a look at the work order and find out then adjust my sig.
 
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Old Mar 16, 2009 | 05:05 PM
  #40  
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I called and both of them are Alta.
 
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Old Mar 16, 2009 | 05:11 PM
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Originally Posted by Longboard Mini
I ran 380's to 250whp before running out of fuel.

Longboard
damn. then i def dont know what was going on with my car leaning out with 400s.

what pulley were you running?
 
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Old Mar 16, 2009 | 06:47 PM
  #42  
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Originally Posted by 1FSTMINI
damn. then i def dont know what was going on with my car leaning out with 400s.

what pulley were you running?
One nobody has ever seen .

I'm running the Rotrex SC.

Longboard
 
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Old Mar 16, 2009 | 07:49 PM
  #43  
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Looking at the OP's original post, the only two things that would actually make a difference is the pulley and the tune. The intake, cat back, and header not so much. 170 WHP seems in the "real world" ball park. I mean thats still an almost 20 WHP gain.
 
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Old Mar 16, 2009 | 07:53 PM
  #44  
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Originally Posted by checkers
Guys I have just about all the mods they are and I can only get 200WHP. The problem is you don't real no haow much WHP you ahve because it's an automatic. It shifts to early. Mine up shifts at 6600 rpms ( on A dyno ). On the street it gos a little higher ( almost 7k ). I've been looking every where for an answer. but as of yet none to be found. I had the JCW upgrade for the auto done and that works better , but still not enough rpms. It looks like to get more than 200WHP you need more than 7K in rpms. at least in the automatic
Was looking at your car today Randy Sure is looking good
 
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Old Mar 17, 2009 | 07:25 AM
  #45  
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Thanks JIMINNI. Im redoing the polish work. It should look even better.

 

Last edited by checkers; Mar 17, 2009 at 07:35 AM.
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Old Mar 17, 2009 | 08:54 AM
  #46  
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Originally Posted by newbs49
AstroBlackS
Was your tune done on the dyno in CT or Ma last year? If so wasn't that dyno low on all cars at Jan's tune. OBX header isn't a power maker. Give Jan a call. Here's another option for you.

https://www.northamericanmotoring.co...ml#post2699689
I agree w/ "newbs"...the obx did'nt cut it for me.I saw good gains with the shorty header swap.
I remember that tune session,Frank.All cars "low"
I'm making nice power w/stock head,stock cam,stock intercooler.
-192 hp/178tq
I eat through 1st and 2nd gear like nothin'.
I think those of us w/auto have to shoot a little lower on our "power quest".
next:I think that adding a cam is the extent of my power mod journey.
If it were me,I'd put on the rmw header/cam and do a retune!
-good luck w/whatever you do,frank!
 
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Old Mar 17, 2009 | 09:10 AM
  #47  
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+1
 
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Old Mar 17, 2009 | 09:12 AM
  #48  
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checkers

Very nice looking.
 
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Old Mar 17, 2009 | 09:19 AM
  #49  
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question...i thought the "rmw cam" was a newman cam?
 
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Old Mar 17, 2009 | 10:40 AM
  #50  
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^ Just wondering...can you get an Newman cam over here cheaper than you can get the RMW cam.

If you can, then I can see why it might matter...otherwise, this debate will just ruin this guys thread.
 
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