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How To Get My 2003/2004 Cobra In 500 rwhp? I'm at 465rwhp/490tq now...

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Old 04-23-2010, 12:51 AM
  #11  
Mustang3GT07
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Originally Posted by mfj
Not all Cobra's are FREAKS like yours' is, lol. I highly doubt a pullied/bolt-on Cobra will hit 500+ rwhp, reliably, with out a ported blower.
Haha that is true. I've never seen any dyno as high as mine without a atleast a port or n20.

And my dyno sheet for all the new svt members in this section that might be thinking I'm full of sh*t lol:

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Old 04-23-2010, 06:27 AM
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iROK24/7
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Are you high? These engines come stock with FORGED INTERNALS.

Oops... I was high!
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Old 04-23-2010, 08:40 PM
  #13  
hawwk11
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Yeh bro go ahead and port the eaton and you should be there.
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Old 04-24-2010, 06:21 PM
  #14  
massmustang02
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POSI ported blower, 2.93 upper, 4# lower, Diablo MAFia, KB Boost-A-Pump, and maybe 60lbers.
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Old 04-24-2010, 06:24 PM
  #15  
massmustang02
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Originally Posted by Mustang3GT07
Haha that is true. I've never seen any dyno as high as mine without a atleast a port or n20.

And my dyno sheet for all the new svt members in this section that might be thinking I'm full of sh*t lol:

What from the baseline did you change?
Were the LT's the only change that added 32HP and 92TQ???
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Old 04-24-2010, 08:26 PM
  #16  
Blownsvt
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on the low end, spray the thing. Middle, port the blower, lower, bap, injectors. on the high, twin screw or turbo + supporting mods.
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Old 04-24-2010, 08:42 PM
  #17  
stangit9090
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In addition to what most guys are saying, get a straight through off road midpipe/muffler combo. Will add a few ponies up top.
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Old 04-24-2010, 08:53 PM
  #18  
Blownsvt
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Originally Posted by stangit9090
In addition to what most guys are saying, get a straight through off road midpipe/muffler combo. Will add a few ponies up top.
some people have good results with that. My personal car picked up 4 whp on before and after dynos. One with stock cats and the other with a catless off road pro chamber.
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Old 04-24-2010, 08:57 PM
  #19  
mrtstang
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OP, call Lidio at Alternative Auto in Chesterfield Twp, and Paul at Paul's High Performance in Jackson. Both very reputable Michigan based performance shops that specifically deal with 03-04 Cobras, and Mustangs in general.
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Old 04-24-2010, 09:20 PM
  #20  
stangit9090
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Originally Posted by Blownsvt
some people have good results with that. My personal car picked up 4 whp on before and after dynos. One with stock cats and the other with a catless off road pro chamber.
Good deal.

cats are for women and gay guys IMO. That goes for felines and converters.
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