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03 Cobra HP

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Old 11-10-2006, 07:34 PM
  #21  
Dan04COBRA
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Default RE: 03 Cobra HP

If it's pulleyed, there's no question at all it's well over 400RWHP. 420RWHP at the very least.
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Old 11-10-2006, 07:41 PM
  #22  
SXGT
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Default RE: 03 Cobra HP

KandN filter is PROVEN to add 20 RWHP so imagine a pully would add loads
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Old 11-10-2006, 08:35 PM
  #23  
SVTBill
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Default RE: 03 Cobra HP

ORIGINAL: SXGT

KandN filter is PROVEN to add 20 RWHP so imagine a pully would add loads
i dont get how you can get more HP from a CAI when your car has suction, kinda like with ram air, doenst work cuz the car is already sucking air in, so, how do you get hp out of a CAI, did ford just put a really restrictive intake on the cobra or what? im not saying you're wrong or i dont belive you or anything im just wondering how its possible. [&:]

iver herd of a few cases of CAI adding hp so its something ive been wondering.
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Old 11-10-2006, 08:41 PM
  #24  
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Default RE: 03 Cobra HP

sorry for the newb question, it adds HP cuz the filter is farther away from the engine pulling in colder air, thus making more hp, right, or am i wrong again?
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Old 11-10-2006, 08:44 PM
  #25  
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Default RE: 03 Cobra HP


ORIGINAL: SVTBill

ORIGINAL: SXGT

KandN filter is PROVEN to add 20 RWHP so imagine a pully would add loads
i dont get how you can get more HP from a CAI when your car has suction, kinda like with ram air, doenst work cuz the car is already sucking air in, so, how do you get hp out of a CAI, did ford just put a really restrictive intake on the cobra or what? im not saying you're wrong or i dont belive you or anything im just wondering how its possible. [&:]

iver herd of a few cases of CAI adding hp so its something ive been wondering.

It was done to a cobra on one of those local "Dyno Days" anyway iam sure the cobra had a sucky old Fram on it, anyway your blower can only make use of the air thats getting to it. the filter has a better CFM then fram or stock, so its just beter flow. Any forced induction car sees better gains on mods then a N/A car. same thing with Exhaust , My nissan has 2.5 in exhaust , but the turbo version needed 3in exhaust.

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Old 11-10-2006, 08:48 PM
  #26  
akelemecz
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Default RE: 03 Cobra HP

P&P your blower .. Pulley swap .. and a wet 75 shot ... 620-640 rwhp ..Pretty cheap depending on how much you paid for your "terminator" as you cobra guys like to call them .. I just hope you have fun the the maintenance ...
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Old 11-11-2006, 12:06 AM
  #27  
mattmoto441
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Default RE: 03 Cobra HP


ORIGINAL: bsteen81

My friend just bought a 03 Cobra, he put a pulley, and power tube on it and claims 380+ at the rear wheel, is that possible?

what size of pulley? here are my dyno sheets with just a tune



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