4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

99-01 cobra vs 03-04 mach 1

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Old 11-06-2007, 04:22 PM
  #11  
hus
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Default RE: 99-01 cobra vs 03-04 mach 1

Here's my story...I bought an 01 Cobra on the 19th of October and have only driven it about 4 times and it started smoking. Piston rings are shot! The car has 62,000 original miles on it. I paid little more for it because it has the Vortech V-2E Supercharger Kit, 42lb injectors, BBK full length headers, SLP exhaust and a SCT chip and Commander. But now it's sitting at my mechanic's shop getting new rod bearings, main bearings and piston rings which is costing me another $3,500!

If had to do it over again I would've still bought a Cobra just because I love the whole Cobra thing. Get this, the car was said to be "lady driven". My advice, whichever one you get take a Compression Tester with you before you buy it and check the cyclinders. I didn't and now I'm paying the price. Number three cyclinder read out at 60 while all the others are 110. Now I'm going to end up having a $21,5002001 Cobra. But that's ok because I love the car.
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Old 11-06-2007, 04:30 PM
  #12  
GhostRider02GT
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Default RE: 99-01 cobra vs 03-04 mach 1

depends on what you wanna do with it. If that "something different" is road racing, get the IRS cobra, if its a different kind of drag racing, like modualr instead of pushrod from your BB fox body, get the mach.
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Old 11-06-2007, 07:00 PM
  #13  
jmac72187
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Default RE: 99-01 cobra vs 03-04 mach 1

Get the Mach. Newer and much better styling. The 99/01 Cobra's tend to look like V6/GT's with a fancy front bumper like 5speedstang said.
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Old 11-06-2007, 08:13 PM
  #14  
USMCrebel
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Default RE: 99-01 cobra vs 03-04 mach 1

looks like the mach is up on the cobra's, so the 01 cobras are they as bad as the 99's , and if th recall fixed everything why would they be worse off, and is here a diffrence in the 4.6 mod motors arent all the 4v's the same?
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Old 11-06-2007, 08:18 PM
  #15  
mvr
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Default RE: 99-01 cobra vs 03-04 mach 1

personally, the mach.
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Old 11-06-2007, 08:18 PM
  #16  
5speedstang
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Default RE: 99-01 cobra vs 03-04 mach 1

no not all 4v motors are the same. the 03/04 cobra has differnt ground cams. im not sure about the other motors but i think its all in the heads if there is a differnce.
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Old 11-06-2007, 08:29 PM
  #17  
USMCrebel
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Default RE: 99-01 cobra vs 03-04 mach 1

so if its just h/c what would make the 01 worse.....and doesnt the 99-01 cobra have the forged crank? i know im asking a **** ton of questions, but i dot want to buy a lemon if i get the cobra or whatever i get.
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Old 11-06-2007, 08:39 PM
  #18  
01snake
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Default RE: 99-01 cobra vs 03-04 mach 1

ORIGINAL: USMCrebel

so if its just h/c what would make the 01 worse.....and doesnt the 99-01 cobra have the forged crank? i know im asking a **** ton of questions, but i dot want to buy a lemon if i get the cobra or whatever i get.
no cobras dont have forged cranks(99-01)

machs do have forged cranks but only manual, auto's do not
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Old 11-06-2007, 08:53 PM
  #19  
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Default RE: 99-01 cobra vs 03-04 mach 1

man, once again the mach comes out on top.....unless someone can tell me why a cobra is better the mach is it.
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Old 11-06-2007, 09:34 PM
  #20  
POISND U
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Default RE: 99-01 cobra vs 03-04 mach 1

ORIGINAL: 01snake

ORIGINAL: USMCrebel

so if its just h/c what would make the 01 worse.....and doesnt the 99-01 cobra have the forged crank? i know im asking a **** ton of questions, but i dot want to buy a lemon if i get the cobra or whatever i get.
no cobras dont have forged cranks(99-01)

machs do have forged cranks but only manual, auto's do not
Yes, 99s and 01s have forged cranks. You're right about the Mach.

You gotta remember, 95% of the memberson this sitelive their lives a 1/4 mile at a time. The Cobra was an obvious choice for me because I wanted versatility in performance.....

And trustme, NO ONE mistakes my car fior a V6....
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