Aftermarket 2005+ Mustangs Discuss the Offerings from Roush, Saleen, Steeda, Shinoda, and Others

Don't assume GT500 will have 500HP...

Old 9/4/05, 12:47 AM
  #1  
Member
Thread Starter
 
Stangston's Avatar
 
Join Date: October 12, 2004
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
I know things can probably still change, but I've driven what is said to be the final 2007 Cobra, and I was told it's around 470HP.

Until recently, it had a more powerful supercharger, producing over 500HP, but it was tearing the car up, so they tamed it down slightly.

It's such an awesome car; it'll leave a smile on your face for a long time after you drive it.

I just have noticed many saying 500HP+ car around here on the boards, and I don't want people to be disappointed if it doesn't happen. Remember, Ford said a 450+ HP car...
Old 9/4/05, 01:07 AM
  #2  
Shelby GT500 Member
 
ManEHawke's Avatar
 
Join Date: January 30, 2004
Location: Riverside, CA
Posts: 2,916
Likes: 0
Received 0 Likes on 0 Posts
If it was tearing up the car at over 500hp, then that can't be good since I bet it will be easy to reach that power level.
Give us more info about the drive, and any new pics
Old 9/4/05, 01:41 AM
  #3  
Member
Thread Starter
 
Stangston's Avatar
 
Join Date: October 12, 2004
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Well, I imagine whatever the problem was, it'll be straightened out and strengthened for the final product; this was only a mule.

I would be very specific about things, but I'm not sure if I'm allowed to under company NDA.

I could just describe the drive as effortless power, yet refined. When I put the car to the test a little, you got to hear the addictive supercharger whine, yet the unwanted noise like wind seemed non-existent. Prior to this drive, the most powerful car I'd been in probably was the 05 GT, so it just felt like a car from the future to me when passing a truck with such ease. I've seen some comments here about people being concerned how to handle "500HP." I found the car easy to handle, and I could see this being a daily driver if you wanted (though I wasn't too rough on it).
Old 9/4/05, 05:43 PM
  #4  
Cobra Member
 
MustangFanatic's Avatar
 
Join Date: September 10, 2004
Location: Charlotte NC
Posts: 1,302
Likes: 0
Received 0 Likes on 0 Posts
I'm sorry but I can't buy that argument. If 500 hp was tearing up the car, how can cutting the output by 30 hp make a difference? Ford would have a very large warranty issue with the GT500 if the car is that close to the razors edge in terms of durability. I don't think too many on this board expect a 500 hp GT500. All credible reports indicate 450 - 475 is the most likely amount. However, it will certainly take only a few mods to easily surpass 500 hp.
Old 9/4/05, 05:51 PM
  #5  
I Have No Life
 
Boomer's Avatar
 
Join Date: January 30, 2004
Location: Canada
Posts: 10,445
Likes: 0
Received 12 Likes on 11 Posts
And will ford be underating it like previous cars.

I bet it will be labelled as 450 but come out with 475-485 range

Have to leave room for future enhancement and power....
can't hit the magic 500 mark....and where to go from there?

Coletti was right, eventually there'll be a horsepower barrier that will lead to trying to make the car lighter .
Old 9/5/05, 05:13 PM
  #6  
Member
Thread Starter
 
Stangston's Avatar
 
Join Date: October 12, 2004
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by MustangFanatic@September 4, 2005, 5:46 PM
I'm sorry but I can't buy that argument. If 500 hp was tearing up the car, how can cutting the output by 30 hp make a difference? Ford would have a very large warranty issue with the GT500 if the car is that close to the razors edge in terms of durability.

I had your same thoughts. But, first of all, it was more than a 30HP difference (the original supercharger was over 500...we had dyno sheets). Secondly, if you think about it more, I doubt it was just tuned down by X horespower. More likely, a different type of supercharger was implemented or something less stressful on the rear axle. And if you're familiar with engineering, things are constantly changing when issues are found, so I imagine the final product will be very durable.

But my point was not to worry anyone about durability, it was just not to assume GT500 as at least 500hp, as seen on the boards, and more commonly with casual people at work, etc.
Old 9/5/05, 06:36 PM
  #7  
V10
Shelby GT350 Member
 
V10's Avatar
 
Join Date: March 11, 2004
Posts: 2,146
Likes: 0
Received 1 Like on 1 Post
Originally posted by Stangston@September 5, 2005, 5:16 PM
I had your same thoughts. But, first of all, it was more than a 30HP difference (the original supercharger was over 500...we had dyno sheets). Secondly, if you think about it more, I doubt it was just tuned down by X horespower. More likely, a different type of supercharger was implemented or something less stressful on the rear axle. And if you're familiar with engineering, things are constantly changing when issues are found, so I imagine the final product will be very durable.

But my point was not to worry anyone about durability, it was just not to assume GT500 as at least 500hp, as seen on the boards, and more commonly with casual people at work, etc.
You are correct that the super charger was changed, from a twin screw to a roots. However, I don't believe your reason why. The change in the super charger was made because Ford could not as many of the twin screws as will be needed.
Old 9/5/05, 08:20 PM
  #8  
Cobra R Member
 
MilStang's Avatar
 
Join Date: February 22, 2004
Posts: 1,564
Likes: 0
Received 0 Likes on 0 Posts
I look forward to driving the car with 475 or more!

Old 9/6/05, 02:09 PM
  #9  
Bullitt Member
 
crispy23c's Avatar
 
Join Date: March 19, 2004
Posts: 351
Likes: 0
Received 0 Likes on 0 Posts
475 would work for me.....no problem!
Old 9/6/05, 02:31 PM
  #10  
Mach 1 Member
 
Stangette's Avatar
 
Join Date: August 16, 2005
Posts: 675
Likes: 0
Received 2 Likes on 2 Posts
450 / 475 / 500 / 470 - it's going to be Shelby and it's all good !! - Eh - 470 works for me - that's quite a step up from a hot-rodded GT -
Old 9/7/05, 02:02 AM
  #11  
Closet American
 
Hollywood_North GT's Avatar
 
Join Date: July 17, 2005
Location: Vancouver, BC (Hollywood North)
Posts: 5,848
Likes: 0
Received 1 Like on 1 Post
450...470...500. What difference does it make? It'll pass everything but the gas station. Daily driver? I don't think so. Glug...glug...glug.
Old 9/8/05, 08:50 PM
  #12  
Member
 
mk2001c's Avatar
 
Join Date: August 20, 2005
Posts: 14
Likes: 0
Received 0 Likes on 0 Posts
Half of the potential owners will have smaller pullies waiting in the garage before they even take delivery of the car. Can you say 600 hp?
Old 9/10/05, 04:02 PM
  #13  
bob
Legacy TMS Member
 
bob's Avatar
 
Join Date: May 16, 2004
Location: Bristol, TN
Posts: 5,197
Received 15 Likes on 10 Posts
Have they already tested the Shelby mill under the old dyno rules or do they still have to test the engine using the new SAE standard, which tightened up a few loop holes?
Old 9/10/05, 04:13 PM
  #14  
Shelby GT500 Member
 
ManEHawke's Avatar
 
Join Date: January 30, 2004
Location: Riverside, CA
Posts: 2,916
Likes: 0
Received 0 Likes on 0 Posts
with that new testing I wonder if underrating applies as well.
Old 10/22/05, 11:46 AM
  #15  
Bullitt Member
 
iceman241's Avatar
 
Join Date: May 10, 2005
Posts: 208
Likes: 0
Received 0 Likes on 0 Posts
Well HTT already said it is going to have 500hp so i dont know where your getting your info from.
Old 10/22/05, 03:04 PM
  #16  
I Have No Life
 
Boomer's Avatar
 
Join Date: January 30, 2004
Location: Canada
Posts: 10,445
Likes: 0
Received 12 Likes on 11 Posts
Arrow

Originally posted by iceman241@October 22, 2005, 1:49 PM
Well HTT already said it is going to have 500hp so i dont know where your getting your info from.
Yeah?
Find that quote...
Old 10/22/05, 04:46 PM
  #17  
V10
Shelby GT350 Member
 
V10's Avatar
 
Join Date: March 11, 2004
Posts: 2,146
Likes: 0
Received 1 Like on 1 Post
Originally posted by bob@September 10, 2005, 4:05 PM
Have they already tested the Shelby mill under the old dyno rules or do they still have to test the engine using the new SAE standard, which tightened up a few loop holes?
Under the new SAE method the ZO6 went from 500HP to 505HP.

Most Japanese engines went down in HP some significantly.

Ford has said that it will not re-test existing engines, but will use the new SAE method for new engines.
Old 10/22/05, 05:15 PM
  #18  
Shelby GT500 Member
 
conv_stang's Avatar
 
Join Date: March 3, 2004
Location: Richmond VA
Posts: 2,633
Likes: 0
Received 0 Likes on 0 Posts
the last testing said the Z06 was more like 530-540 just chevy moved the rating to 505
Old 10/23/05, 08:53 PM
  #19  
Cobra R Member
 
MilStang's Avatar
 
Join Date: February 22, 2004
Posts: 1,564
Likes: 0
Received 0 Likes on 0 Posts
All the articles I have read and the calls to SVT have said from 450+ to 475+...never 500hp.

I'm betting it will be under 500hp but easily fixed to go far above.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
austin101385
'10-14 Shelby Mustangs
3
10/2/15 01:00 PM
GLOCKer
General Mustang Chat
2
9/28/15 05:20 PM
UOP Shadow
'10-14 Shelby Mustangs
6
9/27/15 07:24 AM
JTB
Motorsports
1
9/3/15 10:50 AM


Thread Tools
Search this Thread
Quick Reply: Don't assume GT500 will have 500HP...



All times are GMT -6. The time now is 11:13 PM.