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Well I purchased an 03 cobra but I can seem to part with the GT. Its great to thrown down the top and drink coffee with an auto trans. I dont think I could ever replace the car for 10,000; the wife wants to keep it. :nice: Just a note on the cobra: I spent $100 on a pulley $190 on cold...

Lean ant mean I thought the same thing;lean is mean. But this is not true when it comes to tuning a cobra with smaller pullies. All the tuning places and all the threads say the same thing. With a smart tune : 11.5-11.7 a/f ratio all the way through the pull: each said I would see a...

Well I dynoed my new 03 cobra yesterday. 2.93 pulley, offroad x pipe, cold air. The car hit 400.1 hp with 433tq but we shut it down at 5200 rpms when we saw the a/f ratio at 14.1(whew). I'm very excited because several cobras with the same set up (without a tune) gained 40+hp with a proper...

I dynoed my new 03 Cobra yesterday. 2.93 pulley, offroad xpipe, cold air. I made 400.1 on mustang dyno but shut it down at 5200rpms when we saw the a/f ratio. 14.1 wew, very scary. I guess the previous dropped his tune when he sold the car. I was thinking of a preditor tune. Does the...

Here it is on e-bay!!! http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=2485265703&category=6236

Hey sonic I'm north of Dallas. Where in Texas are you???

Heres more but i dont know how to make them bigger.

not sure how to send pics but here it goes!!!

Sorry guys , I finally sold out! No more 2v for me. I purchased 03 yellow cobra today. The previous owner put on h-pipe (no cats), cold air, and a smaller pulley. Looks like I'm getting 11 to 12lbs of boost.The Dealer bought it at an auction and dosent know much about the car. I will...

Its not displacement your after its power. You did a great job with what you had. Your options: 1)internals on your current motor and a new blower 400rwhp or so 2)internals,blower and heads 430rwhp 3)stroke,bore,blower,after cooler,internals,heads,cams,475+rwhp 4)03 cobra $22,000 +...

4.10s are fun untill you start to pack some HP. Once you get over 300 rwhp you wont need as much gear. I went back to stock gear with 365hp and 448 rwtq. I ran 7.75 in the 1/8 with a 1.75 60' (stock gear) If I had the 4.10s I would need a bigger set of slicks and stronger axles. 3.55s or...

If you add 150 hp you wont need gears. In fact I ran better 1/4 mile times with stock gear because my car would shift into over-drive(6500rpms) just before the trap. With 3.27s my 60' were 1.75 with an automatic trans. Any more gear and I would need a larger slick.

Stock pistons??? Are you running stock pistons?

Any help!!! Is the H-pipe the same??

Is the stock exhaust the same for an automatic and stick?

Well its time to do it. I'm buying 2004 cobra. Has any one seen any sales ads on cobras. I,m looking at a lease or a discounted ad price. I was told that a dealership in Austin TX was blowing them out for 26,975. But I cant find the ad. Please let me know if you see anything on a new cobra...

Your dreaming You would also need to stroke the motor. Actually you need a big bore.

Dont tune your car with nitrous. Throw the stupid chip in the trash or sell it; you wont need it any more. Buy the kit, change your plugs, and smoke some Chevys. 14.2 pre NX with, 410s,cold air, mass air, chip. 12.6 125 shot with stock gear, intake,factory mass and no chip.

Thanks for the info. I run very consistant at the track . When running 1/8 mile bracket. I can keep my times between 8.05 and 8.23 with 125 shot at 1000 psi. During the last few runs I let the bottle pressure creep up to 1100 lbs and try not to break out. There is not a whole lot to driving an...

The car seems to hook better and when I nail it at 1800 rpms; the bottle seem to hit right away. From an idle there is a slight hesitation then the tires seem to bump loose and spin a slightly more. My 60' go down.