03 Cobra
03-26-2005, 06:49 AM
#3
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My buddy and I just finished dyno'ing his bone stock 03. Here is a copy of the graph
Great guess wicked hugger. I had to chuckle myself because it is dead on.
Great guess wicked hugger. I had to chuckle myself because it is dead on.
03-26-2005, 08:29 AM
#4
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My stock numbers were 383/380 if I recall correctly. Definitely in the 380's...I just don't recall if it was high or low 380's. It made 396rwhp/400rwtq with a removed air silencer and a tune.
03-26-2005, 08:58 AM
#5
yeaive heard of a few of em gettin in the 380s. Pretty f'in good man!!!!!!!!!!! and just little mods like what unit213 was sayin plus pulley swap and good exhaust system and they're gettin 425-435rwhp and more. My buddies sonic blue 03 hit 427rw with no trouble at all
03-26-2005, 11:12 AM
#7
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Originally Posted by Bo White
A buddys 03 put down 366 bone stock on a Dynojet and ran 8.30s in the 1/8 mile on stock radials stock. Now he is puttin down 465 
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03-26-2005, 12:23 PM
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Originally Posted by black00TA
well they sure as hell dont hurt. =] 
03-26-2005, 12:51 PM
#11
yeah i suppose most guys go with tune/pulley because there is more power to be found there going from stock opposed to buying LT's before those mods. but im sure LT's have there place just like with most cars. its just picking the right time, when they will give you the most power.
03-26-2005, 01:24 PM
#14
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My best friend has an 03 Cobra
Stock 337rwhp removed air filter from fender 360rwhp
Steeda cold air intake 367rwhp
Bassani cat-back 413rwhp
Bassani Headers, X-pipe & high flow cats 423rwhp
Predator tune 385rwhp (took that out) back to 423 rwhp
Stock 337rwhp removed air filter from fender 360rwhp
Steeda cold air intake 367rwhp
Bassani cat-back 413rwhp
Bassani Headers, X-pipe & high flow cats 423rwhp
Predator tune 385rwhp (took that out) back to 423 rwhp
03-27-2005, 03:59 AM
#16
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Originally Posted by JVs95LS1Z28
How is gas mileage on those things with 500 rwhp? Are cobra's lighter than camaros? I'd imagine you get some good numbers at the track.
no, the newer cobras are pretty heavy...heavy motor...etc..i think they weight 3700-3800 w/ no driver
my formula back when it made 340/350 beat a few stock 03 cobras making more power...weight
03-27-2005, 10:54 PM
#17
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Thanks guys I just bought a 03 cobra with some mods. The previous owner told me it put down 448hp and I was just wondering what kind of gain I had from stock. This car really pulls!
04-01-2005, 09:07 AM
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got my *** handed to me by a 2.4l blowzilla KB equipped car... -i didnt know it was upgraded just figured it was like every other whining pulleyed cobra... heh.. not so much.. i run high 11s on M/Ts.. he runs low 11s on 315 street tires.. heh.. uugh that was disheartening but very impressive! 