Support the Site!
|
Like what you see here? Support the site to help us continue to grow.
|
|
Stuff from our Store
|
|
|
|
Members currently using Flashchat: 0
|
 |
The most chatters online in one day was 3, 05-15-2008.
No one is currently using the chat. |
 |
|
08-29-2008, 06:59 AM
|
#1
|
Join Date: Aug 2007
Posts: 10
|
LY7 Supercharged
just like to show off my pride and joy.
its a Holden Commodore SV6 with the Ly7 3.6 engine and 5L40E transmission.
from stock i have added a full exhaust system, and a Raptor Supercharged intercooled system.
292rwhp and 781rw ft/lb (2nd gear) safe tuned on 8psi,
going to be running 9.5psi soon (expecting 320rwhp)
does anyone know of any 5L40E transmission modifications? tuning or machanical mods?
much help appreciated
|
|
|
|
08-29-2008, 07:14 AM
|
#2
|
|
LB62LHObbqftmfw
Join Date: Nov 2005
Location: Around the curve and left
Posts: 1,037
|
Are you SURE you have those numbers correct?
The only 5L40E that I know of is at my old work (If it really was a 5l40e) and it was just for experimentation. Might be a few months before something more aggressive comes out for that trans.
__________________
---------------------
The slow cooker: All you do is... Set it & forget it!
|
|
|
|
|
08-29-2008, 07:33 AM
|
#3
|
Join Date: Aug 2007
Posts: 10
|
yeah figures are right and gearbox is right, i have the active select with paddles on the steering wheel
|
|
|
|
|
08-29-2008, 11:25 AM
|
#4
|
|
Mr. Common Sense
Join Date: Nov 2003
Location: Loves Park, IL USA
Posts: 112
|
Aussies get all the cool stuff.....
|
|
|
|
|
08-29-2008, 11:31 AM
|
#5
|
|
Captain of the Failboat
Join Date: Oct 2003
Location: warsaw,indiana
Posts: 9,228
|
781 ft pounds? Is that a diesel?
|
|
|
|
|
08-29-2008, 02:36 PM
|
#6
|
Join Date: Aug 2006
Location: Levelland TX
Posts: 993
|
^^^ Newton meters...conversion to english is a must lol
__________________
You sew enough oats to put General Mills out of business"
Im not a doctor...but ill take a look anyway 
|
|
|
|
|
08-29-2008, 02:42 PM
|
#7
|
|
Captain of the Failboat
Join Date: Oct 2003
Location: warsaw,indiana
Posts: 9,228
|
I see 744 NM. I don't know the conversion for that either.
|
|
|
|
|
08-29-2008, 03:33 PM
|
#8
|
|
The Pink Car
Join Date: Dec 2005
Location: Warwick, RI
Posts: 1,559
|
the 1060.4 NM is 781.8 FT lbs... there are two pulls there. And the 213KW is around 288 hp...
Thats alot of torque for a tranny to be taking...
Conversion
1hp = 0.7456999 kw
1ft lb = 1.35582 nm
Quote:
The 3.6 L (3564 cc) LY7 version was introduced in the 2004 Cadillac CTS sedan. It has a 10.2:1 compression ratio and produces 255 hp (190 kW) at 6200 rpm and 252 lb·ft (342 N·m) at 3100 rpm. The bore is 3.70 in (94.0 mm) and the stroke is 3.37 in (85.6 mm). In some applications, including the Buick LaCrosse and Holden Commodore, the LY7 has an output of 235 to 262 hp (175 to 195 kW) and 225 to 251 ft·lbf (305 to 340 N·m) depending on the vehicle induction and exhaust system designs. Selected models also include variable intake. The engine weighs 370 lb (170 kg) as installed.
This engine is produced in North America and Australia.
On the Lambda crossover SUVs (Saturn Outlook, GMC Acadia, and Buick Enclave) it produces 275 hp (205 kW) and 251 lb·ft (340 N·m). The Holden Alloytec version has been modified to meet Euro III emissions standards and has an output of 262 hp (195 kW) and 251 ft-lbf (340 N-m). A 235 hp (175 kW) version able to run on autogas (LPG) has also been produced by Holden in Australia.
Applications:
|
__________________
Got Lope?
3500/3400 Hybrid, Stage 4 Boost Cam 216/240 .050 dur .517/.568 lift 112LSA
Ported, 3 Angle Valve Job, 65mm TCE TB, S&S Modified headers.
Rebuilt 4t60e, FD9 2095 stall Heavy Duty Converter, EP LSD, 3.69FDR
13.996@98.06 < N/A Hybrid 4T60E Combo
Daily 1995 OBDII Beretta Stock 3400, 4T60E, 3.06, 2060 stall.
13.818@100 < Old 100 shot 3400 4T60E combo
Last edited by 3400-95-Modified; 08-29-2008 at 03:43 PM.
|
|
|
|
|
08-29-2008, 09:36 PM
|
#9
|
|
Has too many hobbies.
Join Date: Apr 2006
Location: Missouri
Posts: 4,259
|
What is the gear ratio in 2nd, and what is your FDR? Being a 5spd you might need to dyno in a different gear like 3rd or 4th something to get 1:1 ratio....
That would explain the crazy torque #'s...
Also, you should be making more HP than that... How is the engine tuned?
__________________
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
|
|
|
|
|
08-29-2008, 11:28 PM
|
#10
|
Join Date: Aug 2007
Posts: 10
|
2nd gear is 2.21 ratio, 3rd is 1.60, final drive is 3.46.
this is the most modded alloytec in australia atm (that anyone knows about)
- there is whispers of turbo and TT setups but cant find any, the workshops dont even say anything????
the 217rwkw = roughly 288rwhp this is on 8psi only, there is another raptor supercharged engine running 9.1psi and has 232rwkw = roughly 311rwhp.
im really hoping someone knows more about the 5l40 gearbox
|
|
|
|
| Thread Tools |
|
|
| Display Modes |
 Linear Mode
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
