C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

600+ RWHP from LS2

Thread Tools
 
Search this Thread
 
Old Apr 7, 2009 | 02:19 PM
  #1  
cudadude's Avatar
cudadude
Thread Starter
Advanced
 
Joined: Oct 2005
Posts: 59
Likes: 0
From: Columbia SC
Default 600+ RWHP from LS2

Greetings all, I am interested in attaining between 600 and 650 RWHP from my 2006 MN6. I am told by a company who does so that installing the proper supercharger with methanol injection and associated other upgrades (injectors/fuel pump) can provide that power level. This would be an increase of 250-300 RWHP over what I have right now (attained with cold air intake, headers and tune).
Questions:
1. Is this possible?
2. If possible, is it reliable (enough anyway)?
3. Will the stock LS2 bottom end handle this HP increase?
4. What other mods would be recommended to go along with this HP increase (clutch, driveline, suspension)?
My plan is to take the car to the dragstrip no more than 2-3 times/year as well as to HPDE's and autocrosses.
Please forgive me if this question has been asked/answered - I did not do a search because my computer is ponderously slow (I'm in Iraq) and I, frankly, had neither the time nor patience to wait for these downloads. Just downloading the CF main page took 5 minutes...
Thanks for any and all input!
Reply
Old Apr 7, 2009 | 02:24 PM
  #2  
BornSUPERCHARGED's Avatar
BornSUPERCHARGED
Melting Slicks
Supporting Lifetime
 
Joined: Dec 2008
Posts: 2,296
Likes: 3
Default

Originally Posted by cudadude
Greetings all, I am interested in attaining between 600 and 650 RWHP from my 2006 MN6. I am told by a company who does so that installing the proper supercharger with methanol injection and associated other upgrades (injectors/fuel pump) can provide that power level. This would be an increase of 250-300 RWHP over what I have right now (attained with cold air intake, headers and tune).
Questions:
1. Is this possible?
2. If possible, is it reliable (enough anyway)?
3. Will the stock LS2 bottom end handle this HP increase?
4. What other mods would be recommended to go along with this HP increase (clutch, driveline, suspension)?
My plan is to take the car to the dragstrip no more than 2-3 times/year as well as to HPDE's and autocrosses.
Please forgive me if this question has been asked/answered - I did not do a search because my computer is ponderously slow (I'm in Iraq) and I, frankly, had neither the time nor patience to wait for these downloads. Just downloading the CF main page took 5 minutes...
Thanks for any and all input!
1. Yes
2. Yes
3. Yes
4. You'll need drag radials or sticky tires.
Reply
Old Apr 7, 2009 | 02:42 PM
  #3  
Slwsvt's Avatar
Slwsvt
Pro
10 Year Member
 
Joined: Jun 2008
Posts: 672
Likes: 1
Default

Originally Posted by cudadude
Greetings all, I am interested in attaining between 600 and 650 RWHP from my 2006 MN6. I am told by a company who does so that installing the proper supercharger with methanol injection and associated other upgrades (injectors/fuel pump) can provide that power level. This would be an increase of 250-300 RWHP over what I have right now (attained with cold air intake, headers and tune).
Questions:
1. Is this possible?
2. If possible, is it reliable (enough anyway)?
3. Will the stock LS2 bottom end handle this HP increase?
4. What other mods would be recommended to go along with this HP increase (clutch, driveline, suspension)?
My plan is to take the car to the dragstrip no more than 2-3 times/year as well as to HPDE's and autocrosses.
Please forgive me if this question has been asked/answered - I did not do a search because my computer is ponderously slow (I'm in Iraq) and I, frankly, had neither the time nor patience to wait for these downloads. Just downloading the CF main page took 5 minutes...
Thanks for any and all input!
The bottom ends on our cars are the weak links. With meth and a good tune you will not want to go past 10#s of boost for longevity. A blower cam, ported FAST / TB and 10#'s of boost will get you over the 600rwhp mark.
Reply
Old Apr 7, 2009 | 02:49 PM
  #4  
5 Liter Eater's Avatar
5 Liter Eater
Le Mans Master
15 Year Member
 
Joined: Aug 2002
Posts: 8,472
Likes: 38
From: Houston TX
St. Jude Donor '11
Default

Originally Posted by Slwsvt
The bottom ends on our cars are the weak links.
Not sure if I agree with that. Sure there is a point where any bottom end will let go but for our engines it's well above 600 RWHP. There are guys (Big Bollas) pushing over 700 RWHP through the stock bottom end (with meth).
Reply
Old Apr 7, 2009 | 02:50 PM
  #5  
5 Liter Eater's Avatar
5 Liter Eater
Le Mans Master
15 Year Member
 
Joined: Aug 2002
Posts: 8,472
Likes: 38
From: Houston TX
St. Jude Donor '11
Default

Originally Posted by simplyphp
1. Yes
2. Yes
3. Yes
4. You'll need drag radials or sticky tires.
(and a clutch in the long run)

Reply
Old Apr 7, 2009 | 03:01 PM
  #6  
PowerLabs's Avatar
PowerLabs
Le Mans Master
10 Year Member
 
Joined: Oct 2007
Posts: 6,149
Likes: 11
From: Greater Detroit Metro MI, when I'm not travelling.
Default

I have a 600RWHP LS2.
Stock engine, stock heads, stock cam
Pump Gas
Daily Driver
No Meth

Supercharger + Headers is all it took. And yes, this has been answered a million times before. You should check the Forced Induction / Nitrous forum since that is the only way you'll get 600WHP from an LS2.
Reply
Old Apr 7, 2009 | 07:58 PM
  #7  
BAADC6's Avatar
BAADC6
Pro
 
Joined: Mar 2006
Posts: 658
Likes: 0
From: Pa
Default

Yes it can be done. My driving habits did not handle 604rwhp and about 7lbs of boost. I blew BIG holes in my bloc.k at 42K miles but I drove my car hard. Just be prepared to pay to play.
Reply
Old Apr 7, 2009 | 08:07 PM
  #8  
DOUG @ ECS's Avatar
DOUG @ ECS
Premium Supporting Vendor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2004
Posts: 23,599
Likes: 1,225
From: Providing the most proven supercharger kits for your C5/6/7 609-752-0321
Default

Originally Posted by 5 Liter Eater
Not sure if I agree with that. Sure there is a point where any bottom end will let go but for our engines it's well above 600 RWHP. There are guys (Big Bollas) pushing over 700 RWHP through the stock bottom end (with meth).
we have so many stock LS2's over 700rwhp at this point that I have lost count. We even have an auto at just under 800rwhp with our blower cam that has been lingering on the top of the C6 fast list for some time now. So far I have not been able to break any of them no matter how hard I try, but make no mistake, anything can happen at those levels and the customers have been very thoroughly warned of the possible problems. Perfect tuning is a must!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Apr 7, 2009 | 08:14 PM
  #9  
PowerLabs's Avatar
PowerLabs
Le Mans Master
10 Year Member
 
Joined: Oct 2007
Posts: 6,149
Likes: 11
From: Greater Detroit Metro MI, when I'm not travelling.
Default

Originally Posted by BAADC6
Yes it can be done. My driving habits did not handle 604rwhp and about 7lbs of boost. I blew BIG holes in my bloc.k at 42K miles but I drove my car hard. Just be prepared to pay to play.
How many miles on boost before it let go and what was the setup?

It took me 10PSI to hit my numbers so I am guessing you had/have a blower cam?
45K miles here, 9K on boost with ZERO issues, but I drive it SO HARD if it ever pops I'll try not to complain too much about it
Reply
Old Apr 7, 2009 | 10:52 PM
  #10  
Shrike6's Avatar
Shrike6
Somba master
Supporting Lifetime
15 Year Member
Veteran: Air Force
 
Joined: Mar 2005
Posts: 10,554
Likes: 63
Cruise-In 7, 9 & 12 Veteran
Wounded Warrior Escort '11
St. Jude Donor '07-'08-'09-'10-'11
Default

Call Jason at MTI Racing. They got 612/551 for me.
GM
Reply
Old Apr 7, 2009 | 11:47 PM
  #11  
cencalc6's Avatar
cencalc6
Melting Slicks
15 Year Member
 
Joined: May 2008
Posts: 2,377
Likes: 18
From: Fresno Ca
Default

<<---- look to the left that's all me on a stock bottom end

Last edited by cencalc6; Apr 7, 2009 at 11:52 PM.
Reply
Old Apr 8, 2009 | 12:17 AM
  #12  
07MontRedcp's Avatar
07MontRedcp
Safety Car
Supporting Lifetime Gold
10 Year Member
 
Joined: Aug 2006
Posts: 4,347
Likes: 25
From: Apache Junction AZ
Default

Bjk
Reply
Old Apr 8, 2009 | 01:49 AM
  #13  
danl72's Avatar
danl72
Race Director
 
Joined: Apr 2008
Posts: 17,373
Likes: 6
From: Chatsworth California
Default

Originally Posted by simplyphp
1. Yes
2. Yes
3. Yes
4. You'll need drag radials or sticky tires.
Reply
Old Apr 8, 2009 | 02:00 AM
  #14  
EdwardETraylorIII's Avatar
EdwardETraylorIII
Le Mans Master
15 Year Member
 
Joined: Aug 1999
Posts: 8,827
Likes: 10
Default

I agree with EVERYTHING that's been said in this thread except the following: The weak link is NOT your bottom-end at this power level................

1. Yes
2. Yes
3. Yes
4. You'll need drag radials or sticky tires.

And a clutch eventually...
Reply
Old Apr 8, 2009 | 09:36 AM
  #15  
TBonez's Avatar
TBonez
2005 Beast
Supporting Lifetime Gold
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2007
Posts: 2,586
Likes: 8
From: Tarpon Springs FL
Default 600 RWHP Am I on the Right Track?

Guys when you say blower cam do you mean a blower, then add a cam or is there such thing as a blower cam? I'm not a parts guy.

ALSO, give me your opinion on this as I just spent 7 grand for everything:

1. Vararam CAI
2. Melrose Headers
3. Magnaflow Exhaust
4. Dyno Tune #1 - Total RWHP 375 Total RWTQ 373

5. Then added heads, ported throttle body, heads, cam package all cryod
etc.
6. Road Test then Dyno Tune #2 - Total RWHP 413 Total RWTQ 405
Average HP 313 - Average TQ 371

It looks like I got mostly major TQ with this last mod but I was expecting a lot more on the HP side. If I want to achieve over 600 RWHP like the above,
1. if I added a supercharger would it get me there?
2. And what is your opinion on this mod, cool or a waste of money?

Last edited by TBonez; Apr 8, 2009 at 09:41 AM.
Reply
Old Apr 8, 2009 | 09:43 AM
  #16  
BornSUPERCHARGED's Avatar
BornSUPERCHARGED
Melting Slicks
Supporting Lifetime
 
Joined: Dec 2008
Posts: 2,296
Likes: 3
Default

Originally Posted by TBonez
Guys when you say blower cam do you mean a blower, then add a cam or is there such thing as a blower cam? I'm not a parts guy.

ALSO, give me your opinion on this as I just spent 8 grand for everything:

1. Vararam CAI
2. Melrose Headers
3. Magnaflow Exhaust
4. Dyno Tune #1 - Total RWHP 375 Total RWTQ 373

5. Then added heads, ported throttle body, heads, cam package all cryod
etc.
6. Road Test then Dyno Tune #2 - Total RWHP 413 Total RWTQ 405
Average HP 313 - Average TQ 371

It looks like I got mostly major TQ with this last mod but I was expecting a lot more on the HP side. If I want to achieve over 600 RWHP like the above,
1. if I added a supercharger would it get me there?
2. And what is your opinion on this mod, cool or a waste of money?
Ok I see you started a thread for this... I'll post in there.
Reply
Old Apr 8, 2009 | 10:23 AM
  #17  
TBonez's Avatar
TBonez
2005 Beast
Supporting Lifetime Gold
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2007
Posts: 2,586
Likes: 8
From: Tarpon Springs FL
Default

Originally Posted by simplyphp
Ok I see you started a thread for this... I'll post in there.
Yes, I didn't want to take anything away from this guys post so I posted another.
Reply

Get notified of new replies

To 600+ RWHP from LS2





All times are GMT -4. The time now is 02:14 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE