Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Stealth II cam?

Thread Tools
 
Search this Thread
 
Old 12-04-2007 | 02:33 PM
  #41  
PREDATOR-Z's Avatar
TECH Senior Member

 
Joined: Mar 2004
Posts: 14,620
Likes: 16
From: BFE
Default

For a Procharged you need more exhaust split.
This would work well in certain Turbo app.
Old 12-04-2007 | 04:22 PM
  #42  
Zach@MTI's Avatar
Launching!
iTrader: (3)
 
Joined: Jan 2007
Posts: 200
Likes: 0
From: Houston, TX
Default

Originally Posted by SSpdDmon
Would this be considered a good cam for a Procharged application or is the intake lobe too aggressive?
We have installed many magnacharer/procharger systems on cars that already had the Stealth II camshaft installed and they have all made great power. If installing a cam at the same time or after a supercharger is installed we normally use our G1 camshaft 228/232 113 or 115LSA which is excellent in a supercharged applications.
Old 12-04-2007 | 04:49 PM
  #43  
BarneyMobile's Avatar
Thread Starter
10 Second Club

iTrader: (4)
 
Joined: Nov 2005
Posts: 789
Likes: 1
From: New Jersey
Default

I placed an order in with MTI yesterday on my lunch break for the Stealth2 cam, I also bought springs and pushrods from them. I cant wait to get everything!
Old 12-05-2007 | 12:33 PM
  #44  
Zach@MTI's Avatar
Launching!
iTrader: (3)
 
Joined: Jan 2007
Posts: 200
Likes: 0
From: Houston, TX
Default

Originally Posted by BarneyMobile
I placed an order in with MTI yesterday on my lunch break for the Stealth2 cam, I also bought springs and pushrods from them. I cant wait to get everything!
Your buisness is much appreciated, I am sure you will be pleased with the camshaft!! I threw in some liscense plate frames with the order
Old 02-17-2008 | 01:26 AM
  #45  
BarneyMobile's Avatar
Thread Starter
10 Second Club

iTrader: (4)
 
Joined: Nov 2005
Posts: 789
Likes: 1
From: New Jersey
Default

I've had the stealth2 cam in the car for about a month now along with the addition of LT headers catted y-pipe LM1, 3.90 gears and typhoon intake. I must say, the car pulls like a freight train! I absolutely love this cam. It drives just like stock with more power. With a catted y-pipe, you cant tell the car even has a cam. I caught a few people off gaurd thinking all I had was just a cat-back exhaust The car is getting dyno tuned soon so I'll have some numbers to put up. I still have a few other bolt-ons I want to add on. Soon I will also be adding a set of ported 5.3l heads.

Thanks again to the guys at MTI, you guys are awsome!
Old 02-17-2008 | 05:59 AM
  #46  
Street Lethal's Avatar
On The Tree
 
Joined: Jul 2005
Posts: 191
Likes: 0
From: Old Bridge "Raceway Park" N.J.
Default

Originally Posted by BarneyMobile
I must say, the car pulls like a freight train! I absolutely love this cam. It drives just like stock with more power. With a catted y-pipe, you cant tell the car even has a cam.
Real testing comes next month, see you at the track....
Old 02-17-2008 | 10:25 AM
  #47  
hirdlej's Avatar
TECH Junkie

iTrader: (31)
 
Joined: Dec 2004
Posts: 3,453
Likes: 0
From: Minneapolis, MN
Default

So when can we expect that you'll post up some sound clips for us? Both idling and revving? Also we want dyno numbers and graphs after it's tuned
Old 02-29-2008 | 09:16 PM
  #48  
BarneyMobile's Avatar
Thread Starter
10 Second Club

iTrader: (4)
 
Joined: Nov 2005
Posts: 789
Likes: 1
From: New Jersey
Default

I just got back from the dyno. I made 381.27rwhp and 364.50rwtq I still have to get my graph scanned but for now I going out and enjoying it
Old 03-26-2008 | 06:09 AM
  #49  
wesam's Avatar
On The Tree
 
Joined: Mar 2007
Posts: 182
Likes: 0
Default

this is my dyno Number with MTI stealth II heads and full boltons

[IMG][/IMG]

my setup is :

2004 GTO A4
Kooks 1 3/4 LTs with cats
MTI stealth 2 224-220 .581-.581 116
Patriot LS6 stage 2 heads 59cc
Comp Hydrolic lifters
SLP 7400 push rods
SLP Oil Pump and Timing Chain
Vig 2800 TC
FAST 90 intake manifold with
FAST 90 TB
160 thermostat
MSD wires
NGK tr55 plugs
Transgo shift kit
Flex-A-Lite transmission cooler
SureFlo OTRCAI
SLP underdrive pulley
SureFlo catback with X-pipe
Mobil 1 oil
difftechnics 3.73 ratio


Any comments

Last edited by wesam; 03-26-2008 at 06:17 AM.
Old 03-30-2008 | 08:50 PM
  #50  
Blk_Ws6's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2008
Posts: 1,056
Likes: 0
From: In my Science Lab .
Default

I have the cheatr cam with a custom tune ,asp pulley,mac y pipe with stock manifolds,700r4 tranny with vacuum modulator,ported ls6 heads,ls6 intake,gms maf sensor,blackwing airbox,and 342.gear ratio and I can beat a 2006 corvette by a car 1/2 didn't bring it to the track yet .
Old 03-30-2008 | 08:54 PM
  #51  
Blk_Ws6's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2008
Posts: 1,056
Likes: 0
From: In my Science Lab .
Default

2000 ws6 a4
Old 03-30-2008 | 11:35 PM
  #52  
eamador11's Avatar
TECH Resident
 
Joined: Jul 2005
Posts: 907
Likes: 1
From: NJ
Default

Originally Posted by BarneyMobile
Would I be better off going with the stealth2 since I putting LT headers on?
yes,cheater was designed for stock manifolds.
Old 03-31-2008 | 10:30 AM
  #53  
Zach@MTI's Avatar
Launching!
iTrader: (3)
 
Joined: Jan 2007
Posts: 200
Likes: 0
From: Houston, TX
Default

Originally Posted by wesam
this is my dyno Number with MTI stealth II heads and full boltons

[IMG][/IMG]

my setup is :

2004 GTO A4
Kooks 1 3/4 LTs with cats
MTI stealth 2 224-220 .581-.581 116
Patriot LS6 stage 2 heads 59cc
Comp Hydrolic lifters
SLP 7400 push rods
SLP Oil Pump and Timing Chain
Vig 2800 TC
FAST 90 intake manifold with
FAST 90 TB
160 thermostat
MSD wires
NGK tr55 plugs
Transgo shift kit
Flex-A-Lite transmission cooler
SureFlo OTRCAI
SLP underdrive pulley
SureFlo catback with X-pipe
Mobil 1 oil
difftechnics 3.73 ratio


Any comments

Thanks for posting up! Those are good numbers through cats and A4

Zach
Old 04-03-2008 | 08:45 AM
  #54  
fortmyerspolice's Avatar
TECH Resident
iTrader: (7)
 
Joined: Jun 2006
Posts: 908
Likes: 0
From: Fort Myers FL
Default

Originally Posted by PREDATOR-Z
Or custom Stealth:

224/220 .604/.581 115+2 LSA

XFI/XE-R

A slight variation of Stealth 2 with a bit earlier powerband.

I had the Stealth 2 in 2 combos and Head/Cam + bolt ons I got best of 11.2 @ 120 mph (Auto with VIG 3200)
I'm gonna try this cam out
Old 04-03-2008 | 01:36 PM
  #55  
BlackNiteWS6's Avatar
10 Second Club
iTrader: (2)
 
Joined: Dec 2003
Posts: 987
Likes: 1
From: s. jersey
Default

Originally Posted by BarneyMobile
I called both TR and MTI about the CheaTR and the Stealth2. I've narrowed down my search to these 2 cams. Now my problem is which one? They both claim about 40rwhp gain with supporting mods which I will have. Maybe I'll just flip a coin, what you guys think?
They both claimed 40 hp? The CheaTR cam has almost 10 degrees less duration than the Stealth II cam. Is this really the case?
Old 05-06-2008 | 06:39 PM
  #56  
onecamaro1's Avatar
On The Tree
 
Joined: Jan 2007
Posts: 177
Likes: 0
From: Portsmouth, VA
Default

Originally Posted by wesam
this is my dyno Number with MTI stealth II heads and full boltons

[IMG][/IMG]

my setup is :

2004 GTO A4
Kooks 1 3/4 LTs with cats
MTI stealth 2 224-220 .581-.581 116
Patriot LS6 stage 2 heads 59cc
Comp Hydrolic lifters
SLP 7400 push rods
SLP Oil Pump and Timing Chain
Vig 2800 TC
FAST 90 intake manifold with
FAST 90 TB
160 thermostat
MSD wires
NGK tr55 plugs
Transgo shift kit
Flex-A-Lite transmission cooler
SureFlo OTRCAI
SLP underdrive pulley
SureFlo catback with X-pipe
Mobil 1 oil
difftechnics 3.73 ratio


Any comments
I was also wanting a stealth 2 cam, but i'm worried about the torque loss on both ends compared to my graph, here is one of my off days but tq is over 300 from under 2500 till the end and don't worry about the afr, its been fixed.....new #'s in sig. Curve is still the same though.
i still want a bigger stealth street cam 6500rpm max with no loss anywhere even if the gains aren't as high as they could be.
Attached Thumbnails Stealth II cam?-scan0002.jpg  
Old 05-06-2008 | 06:48 PM
  #57  
onecamaro1's Avatar
On The Tree
 
Joined: Jan 2007
Posts: 177
Likes: 0
From: Portsmouth, VA
Default

Nvm, i see the torque numbers on the right.




All times are GMT -5. The time now is 05:21 AM.