C6 Corvette General Discussion General C6 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

LS3 HP increase in 2011 possible?

Thread Tools
 
Search this Thread
 
Old 09-27-2009, 03:22 PM
  #1  
C6Tim
Melting Slicks
Support Corvetteforum!
Thread Starter
 
C6Tim's Avatar
 
Member Since: Feb 2007
Location: Orlando Florida
Posts: 2,113
Received 23 Likes on 14 Posts

Default LS3 HP increase in 2011 possible?

There has been a lot of speculation/rumors that GM plans to increase the HP in LS3 equipped cars next year. I thought it would be interesting to see what everyone thinks about what the affect would be for the entire Corvette line if they did.

Here's what I see as the problem.... I'm quite sure that GM wants to keep some HP disparity between the LS3, LS7 and LS9 cars. If they bump the HP in the LS3 to say 500HP or so it will be the same as the Z06. Of course with the lighter frame the Z06 would still out perform the LS3 cars, but I think it would all but kill the Z06 unless they boosted the Z06 HP. Then you have the Z06 bumped up to the HP in the ZR1 and another issue is created.

I just don't see how the LS3 HP can be increased without discontinuing the Z06. I suppose they could bump the HP in the Z06 and kill the ZR1. The bottom line is that I just don't see the HP in the LS3 being raised without it affecting the Z06 and/or ZR1. Opinions?
Old 09-27-2009, 03:27 PM
  #2  
Vette Suspension
Le Mans Master
 
Vette Suspension's Avatar
 
Member Since: Mar 2009
Location: Chicago
Posts: 5,464
Likes: 0
Received 1 Like on 1 Post
Default

Why not bump them all up a bit?

I hope and guess the LS3 in particular will see a HP increase. The Camaro Z28 with some 556HP should entice the Corvette team to respond.
Old 09-27-2009, 03:33 PM
  #3  
C6NRED
Le Mans Master
 
C6NRED's Avatar
 
Member Since: Apr 2006
Location: The Beautiful Inland Empire WA.
Posts: 5,933
Likes: 0
Received 11 Likes on 7 Posts
Default

Originally Posted by Vette Suspension
Why not bump them all up a bit?

I hope and guess the LS3 in particular will see a HP increase. The Camaro Z28 with some 556HP should entice the Corvette team to respond.
Given that the government now owns GM, I doubt very much if the HP race is going to continue on GM's part.....is there a current news release as to the production status of the Z28? Last I heard, it had been cancelled.
The ZR1 was always intended to be limited production anyway. If they DO increase the HP at all on the remaining Corvettes, they are going to have to find a way to also increase the MPG to justify it in this current climate.


EDIT:
Hmmmmmmmmmmmmmmmmmmmm...willing to be wrong on the above:
http://www.motorauthority.com/blog/1...roduction-path

Last edited by C6NRED; 09-27-2009 at 03:36 PM.
Old 09-27-2009, 03:38 PM
  #4  
achilds
Melting Slicks
 
achilds's Avatar
 
Member Since: Oct 2005
Location: Goleta California
Posts: 2,516
Likes: 0
Received 2 Likes on 2 Posts
Default

Why is this question or similar questions asked every year? GM isn't going to bumped the hp for exactly the reasons stated earlier, in fact if they could bump hp it would be the LS7 as there is more room between the Z06 and the ZR1 than there is between the Z06 and the LS3 cars.
Old 09-27-2009, 03:38 PM
  #5  
RnLi
Burning Brakes
 
RnLi's Avatar
 
Member Since: Mar 2008
Location: Mesa "highlands" AZ
Posts: 815
Likes: 0
Received 1 Like on 1 Post
Default

Direct Injection is a nice neat way to go !!! provides, increased HP, increased MPG and decreases emissions.
Old 09-27-2009, 05:12 PM
  #6  
Bat Man
Team Owner

 
Bat Man's Avatar
 
Member Since: Aug 2000
Posts: 28,013
Received 32 Likes on 8 Posts

Default

Why can't they bump it up to 460-475?
Old 09-27-2009, 05:13 PM
  #7  
SharkbyteLT4
Le Mans Master
 
SharkbyteLT4's Avatar
 
Member Since: Oct 2000
Location: raleigh, nc
Posts: 5,504
Received 78 Likes on 57 Posts

Default

It might already be in effect on the Grand Sport LS3's... Just saw a dyno video of one doing 394rwhp... Thats 463hp
Old 09-27-2009, 05:16 PM
  #8  
ATC399
Le Mans Master
Support Corvetteforum!
 
ATC399's Avatar
 
Member Since: Nov 2005
Posts: 8,006
Received 768 Likes on 395 Posts

Default

Originally Posted by NC_EB_Z06
It might already be in effect on the Grand Sport LS3's... Just saw a dyno video of one doing 394rwhp... Thats 463hp
here we go again....
Old 09-27-2009, 06:49 PM
  #9  
Vette Suspension
Le Mans Master
 
Vette Suspension's Avatar
 
Member Since: Mar 2009
Location: Chicago
Posts: 5,464
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by C6NRED
Given that the government now owns GM, I doubt very much if the HP race is going to continue on GM's part.....is there a current news release as to the production status of the Z28? Last I heard, it had been cancelled.
The ZR1 was always intended to be limited production anyway. If they DO increase the HP at all on the remaining Corvettes, they are going to have to find a way to also increase the MPG to justify it in this current climate.


EDIT:
Hmmmmmmmmmmmmmmmmmmmm...willing to be wrong on the above:
http://www.motorauthority.com/blog/1...roduction-path
With your edit. Even with the Government interference GM's goal is to make money. With a huge bump in HP for the Camaro the Vette will surely if not hopefully follow.
Old 09-27-2009, 06:50 PM
  #10  
wolfdogs
Le Mans Master
 
wolfdogs's Avatar
 
Member Since: Sep 2008
Location: Stafford VA, home of our wolf den. No house break ins to date.
Posts: 8,022
Likes: 0
Received 6 Likes on 6 Posts
Default

Originally Posted by troller399
here we go again....
so true..........
Old 09-27-2009, 06:59 PM
  #11  
cthusker
Le Mans Master
 
cthusker's Avatar
 
Member Since: Dec 2005
Location: North Western Connecticut
Posts: 7,594
Received 90 Likes on 54 Posts

Default

Originally Posted by troller399
here we go again....
:rof l: this stuff is just to funny..........
Old 09-27-2009, 07:09 PM
  #12  
cmonkey713
Race Director
 
cmonkey713's Avatar
 
Member Since: Aug 2008
Location: Edmond Oklahoma
Posts: 13,537
Received 1,238 Likes on 909 Posts

Default

We will know about July of 2010. Speculation is just for fun.
Old 09-27-2009, 07:11 PM
  #13  
ncvette_1FUNRIDE
Tech Contributor
Support Corvetteforum!
 
ncvette_1FUNRIDE's Avatar
 
Member Since: Sep 2008
Location: Greensboro NC
Posts: 10,999
Received 260 Likes on 221 Posts
2015 C6 of the Year Finalist

Default

Anything is possible!
Old 09-27-2009, 07:35 PM
  #14  
3LZZ06
_"SCOTT"_
Support Corvetteforum!
 
3LZZ06's Avatar
 
Member Since: Mar 2009
Location: South Florida
Posts: 6,874
Received 53 Likes on 43 Posts

Default

I want GM to increase the Z06 HP to 1000.

I'll bring mine in for a retro-fit...
Old 09-27-2009, 07:39 PM
  #15  
Red Rochester
Le Mans Master

 
Red Rochester's Avatar
 
Member Since: Feb 2008
Location: Rochester New York
Posts: 8,515
Received 255 Likes on 135 Posts

Default

I'll take bets-- Horsepower goes down before it goes up.
Old 09-27-2009, 08:02 PM
  #16  
mpuzach
Race Director
 
mpuzach's Avatar
 
Member Since: Mar 2005
Location: La Center WA
Posts: 16,684
Received 1,190 Likes on 594 Posts

Default

Originally Posted by Red Rochester
I'll take bets-- Horsepower goes down before it goes up.
I'm afraid I have to agree with this one.
Old 09-27-2009, 08:16 PM
  #17  
6spdgs
CF Senior Member
Support Corvetteforum!
 
6spdgs's Avatar
 
Member Since: Sep 2009
Posts: 363
Received 4 Likes on 2 Posts

Default

Originally Posted by C6Tim
There has been a lot of speculation/rumors that GM plans to increase the HP in LS3 equipped cars next year. I thought it would be interesting to see what everyone thinks about what the affect would be for the entire Corvette line if they did.

Here's what I see as the problem.... I'm quite sure that GM wants to keep some HP disparity between the LS3, LS7 and LS9 cars. If they bump the HP in the LS3 to say 500HP or so it will be the same as the Z06. Of course with the lighter frame the Z06 would still out perform the LS3 cars, but I think it would all but kill the Z06 unless they boosted the Z06 HP. Then you have the Z06 bumped up to the HP in the ZR1 and another issue is created.

I just don't see how the LS3 HP can be increased without discontinuing the Z06. I suppose they could bump the HP in the Z06 and kill the ZR1. The bottom line is that I just don't see the HP in the LS3 being raised without it affecting the Z06 and/or ZR1. Opinions?
THE ZO 6 is not selling. Only a few on assembly line. Bump up GS HP and do away with hand built ZO 6 engine, Gov't saves money. Many 2009 ZO 6's left on dealer lots since GS was announced.

Get notified of new replies

To LS3 HP increase in 2011 possible?

Old 09-27-2009, 08:18 PM
  #18  
Firstvetteforme
Instructor
 
Firstvetteforme's Avatar
 
Member Since: Aug 2009
Location: Pennsylvania
Posts: 143
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Red Rochester
I'll take bets-- Horsepower goes down before it goes up.


Sad but probably true. I remember the horsepower race throughout the 60's and then by the 70's most horsepower was going down. It took uintil the early 90's for it to go up again. I really hope we don't have another 20 year horsepower drought!
Old 09-27-2009, 08:26 PM
  #19  
lkelliott
Drifting
 
lkelliott's Avatar
 
Member Since: Oct 2007
Location: Chino Hills CA
Posts: 1,827
Received 5 Likes on 4 Posts

Default

Originally Posted by NC_EB_Z06
It might already be in effect on the Grand Sport LS3's... Just saw a dyno video of one doing 394rwhp... Thats 463hp
This is the exact horsepower that we currently have in the LS3. Here is a dyno sheet from an early LS3 that shows the data.
Old 09-27-2009, 08:30 PM
  #20  
'06 Quicksilver Z06
Team Owner
 
'06 Quicksilver Z06's Avatar
 
Member Since: Aug 2003
Posts: 38,314
Received 30 Likes on 25 Posts

Default

Originally Posted by C6Tim
There has been a lot of speculation/rumors that GM plans to increase the HP in LS3 equipped cars next year. I thought it would be interesting to see what everyone thinks about what the affect would be for the entire Corvette line if they did.

Here's what I see as the problem.... I'm quite sure that GM wants to keep some HP disparity between the LS3, LS7 and LS9 cars. If they bump the HP in the LS3 to say 500HP or so it will be the same as the Z06. Of course with the lighter frame the Z06 would still out perform the LS3 cars, but I think it would all but kill the Z06 unless they boosted the Z06 HP. Then you have the Z06 bumped up to the HP in the ZR1 and another issue is created.

I just don't see how the LS3 HP can be increased without discontinuing the Z06. I suppose they could bump the HP in the Z06 and kill the ZR1. The bottom line is that I just don't see the HP in the LS3 being raised without it affecting the Z06 and/or ZR1. Opinions?
Z06 is probably history after the 2010 model year. At least I hope it is.

The next Vette I buy will be either a ZR1 or a C7 Z06 anyway, but I still watch the progress of the C6.

Last edited by '06 Quicksilver Z06; 09-27-2009 at 08:37 PM.


Quick Reply: LS3 HP increase in 2011 possible?



All times are GMT -4. The time now is 09:29 AM.