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Any one raced An 03'-04' Cobra?

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Old 03-10-2004, 10:27 AM
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Originally Posted by Dal1as
In fact Heffners dyno is notoriously low.
Really? That's where I dyno'd. Can you elaborate?
Old 03-10-2004, 10:30 AM
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Originally Posted by QwikFix
What happened to B?
I wanted to make sure you guys were paying attention.
Old 03-10-2004, 11:07 AM
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Originally Posted by maddboost
Mach 1s are quick? Maybe compared to a stock civic. I know plenty of stock LS1s that have beat Mach 1s time and again.
Agreed. Mach 1s are not anything special.
Old 03-10-2004, 11:25 AM
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Originally Posted by 2000WS6Vert

As for newer Cobras......at the track I've seen them run 13.0-12.8 @ 110-113......heck....most stock M6 LS1's are very capable of those times....let alone slightly modded ones....and a stock A4 with a torque converter can run those times all night long.
Just like LS1's, there aren't many stock '03 Cobras out there. I completely skipped 12's with minor mods.
Old 03-10-2004, 12:54 PM
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I've raced one 03 Cobra back in October back when I had 366rwhp @ 351 rwtq. He had stock exhaust and at most a CAI as I could hear his blower whining pretty good. He was by himself and my Dad 250+ lbs was riding shotgun with me. We went from 80+ mph rolls and he pulled 1/2 car on me to the top of 4th. On the second round I did the same to him from the same speeds. We were so close it came down to who got the better jump.

PS I had all the mods in my sig when I raced minus the QTEC but the reason my power was so low was because I had a 3" Car Chemistry Baffle inside my I pipe that was choking the hell out of my engine although it did take away all the raspiness. By manually opening up my cutout I gained 33rwhp @ 34rwtq. I would have loved to have had that QTEC on at that race time as the Cobra would have been seeing my CME and that's all!


Red lines were my power levels when I raced the 03!
Old 03-10-2004, 01:25 PM
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33 And 34 GAIN?! Sounds like you had a rodent trapped in there.
Old 03-10-2004, 01:55 PM
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well just to share a little info from the other side of the fence.....i have seen a bone stock cobra go 12.50's at 112 and i have seen them run 13.30's,all in the driver.have heard of faster cobras stock but just havent seen it with my own eyes.

on the machs i can testify that bone stock with a drag radial mine went 12.97 at 106.56 and with street tires went low 13's all trhe time.a couple peaple i know went high 12's bone stock in there machs.

i have yet to loose to a stock ls1 car!!!not saying it wont happen but havent been unlucky enough to loose yet.

isnt it funny how the ls1 guys with stock or close to stock setups say they never loose to the machs and the machs say they never loose to the ls1 guys.makes you wonder who's lying.
Old 03-10-2004, 02:13 PM
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Originally Posted by roger

isnt it funny how the ls1 guys with stock or close to stock setups say they never loose to the machs and the machs say they never loose to the ls1 guys.makes you wonder who's lying.
I think the majority of people with stock cars really have no idea what fast is. As a result, they feel their car is unstoppable so they talk alot of
Old 03-10-2004, 02:25 PM
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yea that sounds about right.

also like unit was saying anything can happen on the street.i beat a car that runs 11.60's on the street but no traction took the horsepower equation out of it.
Old 03-10-2004, 02:32 PM
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Originally Posted by unit213
Just like LS1's, there aren't many stock '03 Cobras out there. I completely skipped 12's with minor mods.
exactly, with just a pulley, chip, and exhaust they go right past bolt-on LS1 territory
Old 03-10-2004, 03:31 PM
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It seems safe to say that a full bolt-on Ls1 is a good ( close ) race for a stock 03-04 Cobra. Not an Ls1 with a lid and Flowmaster, sorry OCSSleeper. I wish it were the other way around
Old 03-10-2004, 04:33 PM
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Originally Posted by Julian
Really? That's where I dyno'd. Can you elaborate?
Some of the guys who work with Heffners were talking about this the day I dynoed and it was mentioned later on. I don't know the specifics but people were dynoing a little higher on some other dyno's.
Old 03-10-2004, 04:38 PM
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Originally Posted by T-maxx
It seems safe to say that a full bolt-on Ls1 is a good ( close ) race for a stock 03-04 Cobra. Not an Ls1 with a lid and Flowmaster, sorry OCSSleeper. I wish it were the other way around
I disagree. A FULL bolt-on LS1 will destroy...and I mean DESTROY a stock '03/'04 Cobra. Have you seen the LS1 bolt-on list? It's no joke.
Old 03-10-2004, 05:12 PM
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Dont listen to unit213 hes never raced a 03+ Cobra.
Old 03-10-2004, 06:14 PM
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Originally Posted by unit213
I disagree. A FULL bolt-on LS1 will destroy...and I mean DESTROY a stock '03/'04 Cobra. Have you seen the LS1 bolt-on list? It's no joke.
I was speaking of Ryan02SS post. It looks like he has most of the big bolt-on's. Maybe I shouldn't have said "FULL". UNIT what did your car run in stock trim? I just can't believe that an Ls1 with a lid and other minor mod's can take an 03-04 Cobra. I have yet to see it happen on the street.
Old 03-10-2004, 07:46 PM
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Originally Posted by maddboost
Dont listen to unit213 hes never raced a 03+ Cobra.
Yup, Unit is just a bench racer...




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