LG Motorsports on the Dyno! L92 Heads/cam!! Numbers with in!
LG Motorsports on the Dyno! L92 Heads/cam!! Numbers with in! Hi guys!
Stock LS2 shortblock, mildly touched up L92s, Untouched L76, G6x92-3 L92 specific cam kit and the LG Pro Longtube headers for an astounding 484/455 SAE rwhp on a dynojet!
We are up late tuning and working on these packages for you guys, so stay tuned! I will upload the graphs later on tonight or tomorrow morning.
Thanks
Louis
Stock LS2 shortblock, mildly touched up L92s, Untouched L76, G6x92-3 L92 specific cam kit and the LG Pro Longtube headers for an astounding 484/455 SAE rwhp on a dynojet!
We are up late tuning and working on these packages for you guys, so stay tuned! I will upload the graphs later on tonight or tomorrow morning.
Thanks
Louis
Last edited by Louis; Feb 1, 2007 at 08:52 PM. Reason: cam correction
Could you go into detail on mildly touched up?
Valves? Metal? Weight?
Springs, retainers, etc.?
Would you consider the cam mild or wild?
Flow numbers on the heads?
6 speed or automatic?
Valves? Metal? Weight?
Springs, retainers, etc.?
Would you consider the cam mild or wild?
Flow numbers on the heads?
6 speed or automatic?
Last edited by Dragaholic; Feb 1, 2007 at 08:02 PM.
Originally Posted by Louis
Hi guys!
Stock LS2 shortblock, mildly touched up L92s, Untouched L76, G5x3 L92 cam kit and the LG Pro Longtube headers for an astounding 484/455 SAE rwhp on a dynojet!
We are up late tuning and working on these packages for you guys, so stay tuned! I will upload the graphs later on tonight or tomorrow morning.
Thanks
Louis
Stock LS2 shortblock, mildly touched up L92s, Untouched L76, G5x3 L92 cam kit and the LG Pro Longtube headers for an astounding 484/455 SAE rwhp on a dynojet!
We are up late tuning and working on these packages for you guys, so stay tuned! I will upload the graphs later on tonight or tomorrow morning.
Thanks
Louis
glad you got those rockers!!! sorry we couldnt help.... based on those numbers you would figure my 408/ported L92/L76/Beast Cam setup would be good for over 530rwhp and 500 torque.
Nice numbers!!! I wanna see those curves.
This is actually a similar version of the G7x3, it is not the G5x3, sorry for that. Its a variation of the LS7 stuff and what we have learned from it. Lou named it the G6x92-3 
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?
Pouria Savadkouei
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Dragaholic, cam is mild, IMO.
Car is a 6 speed.
Head setup is undisclosed at this point until we know more for public consumption.
Jake- It had AFRs, and also had ETP 4" bore LS7s as well.
Car is a 6 speed.
Head setup is undisclosed at this point until we know more for public consumption.
Jake- It had AFRs, and also had ETP 4" bore LS7s as well.
So let me get this straight...
You had AFR 205s with FAST intake and made 495/470.
You swap to L92 heads, L76 intake, appropriate cam and make 484/455? Comparable compression and same exhaust?
First off, let me commend LG for always staying out front in the R&D department. I'm happy you did this experiment, but to me, it raises as many questions as it answers. I know the L92 stuff is quite a bit less expensive than the aftermarket heads/intake, but what does this exercise prove? Lower power for less money?
You had AFR 205s with FAST intake and made 495/470.
You swap to L92 heads, L76 intake, appropriate cam and make 484/455? Comparable compression and same exhaust?
First off, let me commend LG for always staying out front in the R&D department. I'm happy you did this experiment, but to me, it raises as many questions as it answers. I know the L92 stuff is quite a bit less expensive than the aftermarket heads/intake, but what does this exercise prove? Lower power for less money?
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
On The Tree
Joined: May 2006
Posts: 148
Likes: 0
Higher flowing heads.... you need more cubes or more RPM period!
That's why they are going to bump up the RPM limiter.
This is a small engine already.... 364 cu in.
Edit: This is given the same cam. But once you hit the wall with more cam, you'll need what i mentioned to get more power.
That's why they are going to bump up the RPM limiter.
This is a small engine already.... 364 cu in.
Edit: This is given the same cam. But once you hit the wall with more cam, you'll need what i mentioned to get more power.
Last edited by ScottyRocket; Feb 2, 2007 at 10:06 AM.
From the graph, it looks like the power already peaked out around 6500rpm. Did you actually start the run at 3500rpm, or is there a dip in the curves at that rpm?
Nice numbers for a 364ci motor.
Nice numbers for a 364ci motor.
Last edited by Ratical; Feb 2, 2007 at 09:43 AM.
TECH Fanatic
Joined: Aug 2005
Posts: 1,691
Likes: 1
From: Sunny London, UK
I think you will want a bigger cam if you raise the RPM limit as it looks all over already.
Or as mentioned more cubes.
Still for the guys with a Holden VE with the L92 heads and the new Pontiac G8 on the way, cam only guys will be having a great time!
Or as mentioned more cubes.
Still for the guys with a Holden VE with the L92 heads and the new Pontiac G8 on the way, cam only guys will be having a great time!