08 C6 LS3 M6 Dyno Results [Archive] - Pontiac G8 Forum: G8 Forums - G8Board.com

: 08 C6 LS3 M6 Dyno Results


tmoneyr007
07-05-2007, 02:43 PM
WOW! Come on GXP with the LS3 in it.

http://forums.corvetteforum.com/showpost.php?p=1560950340&postcount=58

http://lgmotorsports.com/gallery/albums/userpics/10001/ls3-m6.jpg

ToneyTone
07-05-2007, 03:17 PM
Like I've said before I wouldn't be mad at all with the LS3 but the LS7 would be all the better.

immortal
07-05-2007, 06:44 PM
DAMN! the LS3 sure does OWN!!

Like I've said before I wouldn't be mad at all with the LS3 but the LS7 would be all the better.
Sorry, but the LS7 going into a production G8 is all but possible.

tmoneyr007
07-06-2007, 05:52 AM
Headers/Intake No Tuning.....

http://lgmotorsports.com/gallery/albums/userpics/10001/LG%20pro%20LT%20Headers%20LS3.JPG

Gee Eight
07-06-2007, 08:06 AM
Wow! Those are really good numbers! I really hope they put the LS3 into the G8.

Cool_Hand_Luke
07-06-2007, 08:28 AM
Excellent numbers.

Let's hope for the LS3.

tmoneyr007
07-13-2007, 06:48 AM
Headers (No Cats)/Intake/Camshaft..... Still Not Tuned!

http://lgmotorsports.com/gallery/albums/userpics/10001/07%20C6%20LS-3%20cam%20G7X-4.JPG

Gee Eight
07-13-2007, 07:19 AM
What are the specs on that cam? That car will make over 500 rwhp when tuned.

tmoneyr007
07-13-2007, 08:16 AM
What are the specs on that cam? That car will make over 500 rwhp when tuned.

LG never releases cam specs, they said it's big, they have I think 3 smaller and one or two larger to try. This is R&D Cam 1 for the LS3 though, so I'm sure power will increase. I'm not impressed with the gain in torque vs just headers though. The tune should pick it up some. G8 with 4,000 lbs will need more torque than the 3,100 lb vette.

Gee Eight
07-13-2007, 11:37 AM
With just headers/intake the LS3 made 350 ft lbs of torque at 2300 rpms. That is 75 more than stock at the same rpm. That is pretty impressive untuned. Forget about peak numbers...it's the curve that counts. ;)

tmoneyr007
07-13-2007, 11:55 AM
With just headers/intake the LS3 made 350 ft lbs of torque at 2300 rpms. That is 75 more than stock at the same rpm. That is pretty impressive untuned. Forget about peak numbers...it's the curve that counts. ;)

350+ ft/lbs from 2,300-6,300 :bubbrubb:

ToneyTone
07-13-2007, 05:08 PM
350+ ft/lbs from 2,300-6,300 :bubbrubb:

I can't argue with that

Aspect
07-16-2007, 08:35 AM
Nice numbers!

T-Bones Goat
07-17-2007, 10:07 PM
PLEASE GM Ls3 GXP

Rob
07-18-2007, 12:31 PM
PLEASE GM Ls3 GXPGive it time. It will come :)

ToMiT@
07-18-2007, 07:42 PM
Give it time. It will come :)

Yep, it is the most logical choice for the GXP. I will wait for it.

tmoneyr007
07-19-2007, 09:42 PM
After TUNE!

LG Motorsports G6X-4 cam
LG Pro Long TUbe Headers
K&N Air Charger
Match Ported intake
UD Pulley

http://lgmotorsports.com/gallery/albums/userpics/10001/ls3tune.JPG

Gee Eight
07-20-2007, 09:11 AM
Nice peak HP numbers but I'm a bit disappointed in the TQ. The LS3 is 6.2L. I've seen the 6.0L make more TQ with a very similar cam (G5X4). That's only 80 ft# over the stock engine. It only looks like 40# at 3500 rpms difference. More is good...no doubt...but I was hoping for more TQ with the larger displacement.

tmoneyr007
07-20-2007, 09:50 AM
Nice peak HP numbers but I'm a bit disappointed in the TQ. The LS3 is 6.2L. I've seen the 6.0L make more TQ with a very similar cam (G5X4). That's only 80 ft# over the stock engine. It only looks like 40# at 3500 rpms difference. More is good...no doubt...but I was hoping for more TQ with the larger displacement.

Not on stock heads/intake.... maybe with 58cc AFR 205's running 11.5:1 and a ported FAST Intake

Gee Eight
07-21-2007, 02:11 PM
Not on stock heads/intake.... maybe with 58cc AFR 205's running 11.5:1 and a ported FAST Intake
Yeah, my friend's setup is very similar to that.