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    I was told this *was* an '03 Cobra...

    edit: My heart, thoughts, and sympathy goes out to the gentleman, the passengers, and their families. :( Why on why... :shrug:
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    Dynograph Comparison - Stock to Modded

    Comparison #1 DYNORUN.003: Drop in K&N filter, no silencer (stock rwhp was 375.1) DYNORUN.005: Same as 003, plus DiabloSport chip DYNORUN.006: Same as 005, plus Magnaflow high flow catted X-Pipe & Magnaflow Catback Comparison #2 DYNORUN.003: See above. DYNORUN.006: See...
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    The problem with underhood filter kits...

    Last night, and today, I did some testing with 2 different intake kits and found some remarkable results: The factory setup without the fender silencer caused the IAT sensor to registered nearly 160 degrees after just driving in low speed traffic, and sitting at idle for only a few minutes...
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    Oil Drain Plug Freewheels

    Anyone ever went to take off their oil drain plug and found that it just freewheels after it breaks loose? Yeup, friend had this happen on his Cobra yesterday. After he loosened it (and, no, he did not turn it the wrong way), the nut on the inside of the oilpan, with the threads, popped off...
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    Metco resized their pulley rings!

    Hopefully this isn't old news yet. Anyhoo, in talking with Metco yesterday, they redid the size of their pulley rings, so for all those who bought the 6 # lower more than about a month ago, you really got about a 4.5 # :uh oh: The size of the old 6 # ring was approx. 8.625". The new one...
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    Problem: Do you have surging or hesitation when cold?

    In the mornings, or when the vehicle is cold, and I drive it in 1st gear down the street at around 15 mph, I can feel some slight surging, or hesitation, under a steady cruise. It isn't too bad, but you can definitely notice it. Once it warms up some it will go away totally, usually less than a...
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    Don't you just love that crooked steering wheel?

    So what are some of your favorite quirks and pet peeves about your Mules? My favorite, and has been a favorite since my '94 GT, '96 Cobra, and now my '03 Cobra, is the infamous crooked steering column! You ain't noticed? Sit back and lock both your arms forward against the wheel and notice...
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    DPFE Hose & Clogged Cats Problem

    Some of you may remember my dilemma, and if not, and you care to read about it, here is the prior thread: http://www.svtperformance.com/forums/showthread.php?s=&threadid=30345 and http://www.svtperformance.com/forums/showthread.php?s=&threadid=14547 Basically, what it boils down to...
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    My Stock 2003's AFR vs RPM Graphs

    Tonight I decided to go play with my FJO Wideband on my Cobra. It datalogs to my Laptop. Here are the graphs of two seperate pulls. Both done within 15 min. of one another. Unfortunately I couldn't get a 4th gear run for safety reasons.
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    Blower RPM Worksheet

    Here guys, have fun (click on the attachment below). It's setup for Lightnings, but you can easily change the values. I noticed the Lightning at 5200 with the stock pulleys, spins the same as the Cobra does at 6500 with stock pulleys: 13150 rpms (approx.) You probably all knew this...
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    GCM Video & Lightning Video!

    Hello everyone! I thought I'd share these videos for you all. Some of you may have seen them already, and others I'm sure haven't. Here is the world famous Lightning Video! Someone needs to put a great collection like this together for the 2003 Cobra. It's kindof an oldie, but still...

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