View Poll Results: How much will final tuning w/95 mm tb add to the base of 507/500 ??
1-2
8
21.62%
3-4
6
16.22%
5-6
11
29.73%
7-??
12
32.43%
Voters: 37. You may not vote on this poll
LG Motorsports 402 + Vengeance Ported 92mm FAST = 507 rwhp 500 rwtq first pull !!!
01-06-2009, 06:06 PM
#1
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LG Motorsports 402 + Vengeance Ported 92mm FAST = 507 rwhp 500 rwtq first pull !!! Finally I can post some results
First Pull (bench tune) lots of tweaking to be done, and still need to add the Rev Xtreme 95mm TB when it arrives. 507 rwhp 500 rwtq !!!!!!!!!!!!
Setup is as follows
LS2 based aluminum 402
-12cc Mahle Pistsons
Compstar Rods
Callies crank
AFR 205 59cc heads
G6x3 cam
Ported 92mm Fast Intake (Courtesy of RON at VENGEANCE RACING)
90mm ls2 tb (Soon to be replaced by a 95mm TB from REV Xtreme)
*Thanks for the help Tracy !!!!!!!!!!
42# injectors
LG PRO Longtubes NO CATS off road X pipe
LG Big 3 cat back
Meziere EWP
ASP UD Pully
VaraRam CAI w/ K&N filter
Exedy Twin Plate clutch
Carbon Fiber Drive shaft
DTE stg III rear 3.42 gears with bracket
Considering how this car ran with the monster 346 in it, I can't wait to see how she runs now with at least 17 more rwhp and 55 more RWTQ !! Car should be a beast.
EDIT after tb swap and tuning the new motor made 27.3 rwhp 68.8 rwtq more then the 346, but the area under the curve is where the difference in motors will be noticed most.
__________________
First Pull (bench tune) lots of tweaking to be done, and still need to add the Rev Xtreme 95mm TB when it arrives. 507 rwhp 500 rwtq !!!!!!!!!!!!
Setup is as follows
LS2 based aluminum 402
-12cc Mahle Pistsons
Compstar Rods
Callies crank
AFR 205 59cc heads
G6x3 cam
Ported 92mm Fast Intake (Courtesy of RON at VENGEANCE RACING)
90mm ls2 tb (Soon to be replaced by a 95mm TB from REV Xtreme)
*Thanks for the help Tracy !!!!!!!!!!
42# injectors
LG PRO Longtubes NO CATS off road X pipe
LG Big 3 cat back
Meziere EWP
ASP UD Pully
VaraRam CAI w/ K&N filter
Exedy Twin Plate clutch
Carbon Fiber Drive shaft
DTE stg III rear 3.42 gears with bracket
Considering how this car ran with the monster 346 in it, I can't wait to see how she runs now with at least 17 more rwhp and 55 more RWTQ !! Car should be a beast.
EDIT after tb swap and tuning the new motor made 27.3 rwhp 68.8 rwtq more then the 346, but the area under the curve is where the difference in motors will be noticed most.
__________________
Last edited by allngn_c5; 02-18-2009 at 11:37 AM.
01-06-2009, 06:38 PM
#4
Kickass Doug! With the small cross section area of the 205s, the high airspeed must give some phenomenal throttle response. Your torque number is especially impressive. Major props to LG for dialing in your combo. Look forward to future numbers after you add some more squirrel mods.
__________________
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
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
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
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
01-06-2009, 07:13 PM
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Congrats Doug on your sick numbers esp. TQ side DAMN !!!!! i wanna see the Graph reading over 400rwtq@3000rpm buddy 
Do you think the LG Big 3 gives ya a slight gain buddy ?!
Just keep us updated after 95mm TB installed
peace
Do you think the LG Big 3 gives ya a slight gain buddy ?!
Just keep us updated after 95mm TB installed
peace
Last edited by bad95killer; 01-06-2009 at 08:02 PM.
01-06-2009, 09:01 PM
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Thanks to everyone for all the positive responses. Glad to see people like Pat G and Slowhawk chiming in. Again thanks to everyone, and especially to Louis Gigliotti and everyone at LG Motorsports that put up with all my whining while I was waiting for the build to be done. LOL....... Thanks Louis, your dad taught you well, and you getting better at this stuff every year. Going to have to talk about the next project when I have money again. LOL.
01-06-2009, 09:04 PM
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Had to edit my bad memory on the dish.
Last edited by allngn_c5; 01-08-2009 at 05:59 PM.
01-06-2009, 09:26 PM
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Need the specs to the build but can make a guess...
W/ just 2cc dish and 59cc heads and .054 gasket...that is a SCR of approx. 12.5:1
Is the 2cc just valve relief? DCR is around 9.2:1
To get 11.4 you need a dish of 10 to 12cc depending on other things.
W/ just 2cc dish and 59cc heads and .054 gasket...that is a SCR of approx. 12.5:1
Is the 2cc just valve relief? DCR is around 9.2:1
To get 11.4 you need a dish of 10 to 12cc depending on other things.
01-06-2009, 10:44 PM
#19
-2cc pistons gm mls .054 and 59cc heads that had a cleanup pass. I was told DCR was 11.4 to 1. Were you assuming .040 cometics ?? Not second guessing anyone, because I always seem to screwup the DCR calculations when I do them. LOL. Just wondering how you got 12 to 1 Slowhawk...
now get another vid of yur car doing 200mph on the freeway this time..