Forced Induction Superchargers | Turbochargers | Intercoolers

Hmm, stock bottem end + 13 psi = ???

Thread Tools
 
Search this Thread
 
Old 05-07-2005, 04:32 AM
  #1  
10 Second Club
Thread Starter
iTrader: (2)
 
Zombie's Avatar
 
Join Date: May 2004
Location: Las Vegas
Posts: 2,498
Likes: 0
Received 4 Likes on 3 Posts

Default Hmm, stock bottem end + 13 psi = ???

It = loads of fun!

Using my SMC alky kit I was able to get to 13 psi on 91 octane and know I could go higher if I dared. I can't even get the car to pull 1 degree of knock now. A/F is 10.8:1 with the alky on. Timing is 11 at the tq peak and ramps to 16 at 6500. Tried to get some 100 octane, but they were out. I need a bigger turbo, the 67 is just too small for my needs, but the 76 I have doesn't work well due to the turbine wheel being too big. Once I sell both i'll get a master power t70. I'm starting to worry about lifting the heads at this point. The car just kills the 275 nitto drags from a 70mph roll.

I tried running at the track tonight, but during my burn out (was just cleaning off the tires) the spec stage 4 clutch welded itself to the flywheel for a 2nd time and I never made a pass The previous spec stage 4 did the exact same thing, was broken in for 400 miles. This replacement was broken in for 1000 miles.

Eventually i'll get some track times.
Old 05-07-2005, 06:28 AM
  #2  
TECH Apprentice
iTrader: (3)
 
Lostpatrolman's Avatar
 
Join Date: Aug 2004
Location: Largo, Fl.
Posts: 370
Likes: 0
Received 0 Likes on 0 Posts
Default

What kind of compression are you running?
Old 05-07-2005, 06:45 AM
  #3  
TECH Enthusiast
iTrader: (5)
 
DaveSchott's Avatar
 
Join Date: Nov 2001
Location: OH
Posts: 582
Likes: 0
Received 0 Likes on 0 Posts


Default

You might be a candidate for finding the weak link in a stock shortblock (rodbolts?)!

I'm curious, are you using stock injectors? Have you altered any of the PCM injection parameters? My car has green tops and it is seeing too much fuel now since adding the alky kit.
Old 05-07-2005, 07:00 AM
  #4  
Administrator
 
unit213's Avatar
 
Join Date: Jan 2002
Location: Earth
Posts: 45,841
Likes: 0
Received 5 Likes on 3 Posts

Default

Here's an example of what a bone stock LS1 motor can do...

This is (was) a friend's car. It moved out quite nicely.

Dyno Vid







2002 Camaro SS

This car made an impressive 640 rwhp and 690 rwtq on our Dyno Jet Chassis Dyno

Mods:

Incon Twin Turbo - Stage One Kit
Tial Blow off valve
42lb injectors
HRE 543 Wheels (17x9 Front, 18x11 Rear)
BFG Comp TA 275/40/17 Front; BFG 315/35/17 Drag Radials
Hotchkis lowering springs
Custom C5 fuel system
Ram clutch
9-Inch rear end
BMR xtreme duty adjustable control arms
BMR subframe connectors
BMR strut tower brace
BMR panhard bar
BMR relocation brackets
Spohn heavy duty torque arm
Old 05-07-2005, 07:24 AM
  #5  
TECH Fanatic
 
SS00Blue's Avatar
 
Join Date: Mar 2002
Posts: 1,044
Likes: 0
Received 0 Likes on 0 Posts
Default

[QUOTE=unit213]Here's an example of what a bone stock LS1 motor can do...

This is (was) a friend's car. It moved out quite nicely.


Was that Conelly's car or Joe's?

SC-
Old 05-07-2005, 11:54 AM
  #6  
10 Second Club
Thread Starter
iTrader: (2)
 
Zombie's Avatar
 
Join Date: May 2004
Location: Las Vegas
Posts: 2,498
Likes: 0
Received 4 Likes on 3 Posts

Default

Originally Posted by Lostpatrolman
What kind of compression are you running?
Stock (10.1:1).

I have 60lb/hr mototrons. Not sure where my duty cyle is now that the transmission is broke.
Old 05-07-2005, 01:50 PM
  #7  
TECH Fanatic
iTrader: (5)
 
KAOS's Avatar
 
Join Date: Sep 2003
Posts: 1,570
Likes: 0
Received 2 Likes on 1 Post

Default

wish i had the same luck. sounds awesome. push it some more just to see what happens. that is if you have the finances to put back into it
Old 05-07-2005, 02:02 PM
  #8  
Administrator
 
unit213's Avatar
 
Join Date: Jan 2002
Location: Earth
Posts: 45,841
Likes: 0
Received 5 Likes on 3 Posts

Default

[QUOTE=SS00Blue]
Originally Posted by unit213
Here's an example of what a bone stock LS1 motor can do...

This is (was) a friend's car. It moved out quite nicely.


Was that Conelly's car or Joe's?

SC-
Joe's SS.
Old 05-07-2005, 10:24 PM
  #9  
TECH Fanatic
iTrader: (5)
 
ABeasst's Avatar
 
Join Date: Oct 2003
Location: North Carolina
Posts: 1,420
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by unit213
Here's an example of what a bone stock LS1 motor can do...
how much boost was that on
Old 05-09-2005, 03:05 AM
  #10  
TECH Fanatic
 
Mike 01WS6's Avatar
 
Join Date: Jul 2002
Location: MI
Posts: 1,218
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by ABeasst
how much boost was that on
I think that was on 11.5 lbs of boost.

I have Joe's kit now.



Quick Reply: Hmm, stock bottem end + 13 psi = ???



All times are GMT -5. The time now is 08:43 AM.