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Old 01-18-2013, 10:55 PM   #1
dblaron
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Default Factory/stock GM cams

I thought that I'd start a thread for factory ls cams, specs, and part numbers. Hope it helps someone down the road. It sure would have helped me.


01 ls6: 12560950
207/217. .525/525 116

02 ls6: 12565308
204/211. 550/550. 117.5

ls3: New #12623063. Old #12603844
204/211. 551/525 117

Ls2: 12574519
204/211. 525./525 116

L76: 12625438
200/208. 472/479 116.25

Ls9 : 12605527
211/230. 558/552 122.5

Ls7: 12571251
211/230 .591/.591. 120 with 1.8 rockers
The lift with 1.7 rockers is .558/.558

LSA:
198/216 .480/.480. 115

3 bolt 4x lobe cam Sprocket: 12586481
To be used if swapping a 3 bolt cam into your l76.

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Last edited by dblaron; 07-02-2013 at 02:16 PM.
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Old 01-18-2013, 10:59 PM   #2
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Default Re: Factory/stock GM cams

Nice idea. Thanks for doing the legwork.

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Old 01-19-2013, 06:26 AM   #3
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Great job. Now that they're all on one page, gives people a quick reference to compare against custom and vendor cam offerings.
Thanks for posting this up.
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Old 01-22-2013, 08:47 AM   #4
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L76 cam part number added
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12.23 @ 113.7 mph 1.98 60' 1,000' DA

20X9-35 TSW Nurburings 275/35 Mickey Thompson Street Comps
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Old 01-25-2013, 12:23 PM   #5
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I've seen some different lift values stated for the LS7 and LS9 cams, and I believe the LS7 gets some of its lift from higher ratio rockers (1.8), so it wouldn't have the same lift in a motor with stock 1.7 rockers.

2001 LS6 Cam specs 207/217 @.050 .525/.525 lift 116 LSA
02-04 LS6 Cam specs 204/218@.050 .550/.550 lift 117.5 LSA

The .525 lift cam was in the 2001 LS6 with 385 hp and the .550 lift cam was in the 2002-2004 LS6 w/405 hp.

Also, LSA: 198/216 .480/.480 115 from what I can find.
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Old 01-25-2013, 02:08 PM   #6
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Awesome. Thanks for the correction. Man, that LSA cam is small. So far I'm loving my 180$ ls2 cam.
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Pat G Tuned.

12.23 @ 113.7 mph 1.98 60' 1,000' DA

20X9-35 TSW Nurburings 275/35 Mickey Thompson Street Comps
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Old 01-25-2013, 03:26 PM   #7
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I bet that thing runs good with the LS2 cam snd 1.85 rockers. If you think about it, we get better heads and intakes than the LS2 cars, and yet the L76 is rated at 39 less HP and 15ft lbs less torque. The L76 is just begging for a better cam, and that's why they respond so well to air-flow enhancing mods.
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Old 01-25-2013, 03:30 PM   #8
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Your LS7 cam lift numbers are with 1.8:1 rockers so you might want to make a note of that.
The lift numbers with 1.7 rockers is .558/.558
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Old 01-25-2013, 04:04 PM   #9
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The LS3 cam, #12623063 is cheap too, at under $140 from most online dealers. It it one or three bolt?
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Old 01-25-2013, 04:17 PM   #10
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Quote:
Originally Posted by GT Drew View Post
The LS3 cam, #12623063 is cheap too, at under $140 from most online dealers. It it one or three bolt?
3 bolt
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Pat G Tune & DOD cam, Rick C Intake & TB, 4IN LS7 MAF, Ported stock Heads, Circle D 2600 Stall
VCM CAI, OBX Exhaust, SLP UDP,H&Rs, Koni Shocks
BP catch can, BMR Susp/bush/chasis, Brembo's, Slotted/Drilled Rotors, 3.27 Gears, Zex Wet Shot


Bolt ons Street tires
12.649@107.817 60ft 1.96 Da 700ft

Heads/Cam pre stall Street tires
12.16@114.2 60ft 1.75 Da -200

After Stall
11.82@115.9 60ft 1.66 DA 400ft

Zex 125shot
11.48@124 60ft 1.83 DA 2000ft
second gear pull
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Old 01-25-2013, 04:57 PM   #11
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Quote:
Originally Posted by GT Drew View Post
The LS3 cam, #12623063 is cheap too, at under $140 from most online dealers. It it one or three bolt?
^ What he said ^ the ls3 cam paired with 1.85 rockers is too much for 918 springs tho. I was set on running the 918's. My dod is till active as well.

Side note, I was neck and neck with a srt8 magnum this morning from a roll. That is without being retuned since I installed my cam. I'm happy with that.
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2009 GT Prem. Sport. Sun Roof.
Paddle Shifters, BMR Sways, Eibachs, Koni's, Brembos, 3.45s, LS2 cam, 918 springs, 1.85 rockers, Spectre CAI, Rick C Intake/TB/heads , LS7 MAF, Custom Axle Backs, JBA LT's,

Pat G Tuned.

12.23 @ 113.7 mph 1.98 60' 1,000' DA

20X9-35 TSW Nurburings 275/35 Mickey Thompson Street Comps
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Old 01-25-2013, 05:18 PM   #12
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Quote:
Originally Posted by dblaron View Post
^ What he said ^ the ls3 cam paired with 1.85 rockers is too much for 918 springs tho. I was set on running the 918's. My dod is till active as well.

Side note, I was neck and neck with a srt8 magnum this morning from a roll. That is without being retuned since I installed my cam. I'm happy with that.
NOt to mention you are still on factory manifolds and cats right?
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Pat G Tune & DOD cam, Rick C Intake & TB, 4IN LS7 MAF, Ported stock Heads, Circle D 2600 Stall
VCM CAI, OBX Exhaust, SLP UDP,H&Rs, Koni Shocks
BP catch can, BMR Susp/bush/chasis, Brembo's, Slotted/Drilled Rotors, 3.27 Gears, Zex Wet Shot


Bolt ons Street tires
12.649@107.817 60ft 1.96 Da 700ft

Heads/Cam pre stall Street tires
12.16@114.2 60ft 1.75 Da -200

After Stall
11.82@115.9 60ft 1.66 DA 400ft

Zex 125shot
11.48@124 60ft 1.83 DA 2000ft
second gear pull
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Old 01-25-2013, 06:55 PM   #13
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Thank you for doing all the research on those cams.
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Old 01-25-2013, 07:06 PM   #14
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Quote:
Originally Posted by The Yeti View Post
NOt to mention you are still on factory manifolds and cats right?
Yup. Stock manifolds cats and gears
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2009 GT Prem. Sport. Sun Roof.
Paddle Shifters, BMR Sways, Eibachs, Koni's, Brembos, 3.45s, LS2 cam, 918 springs, 1.85 rockers, Spectre CAI, Rick C Intake/TB/heads , LS7 MAF, Custom Axle Backs, JBA LT's,

Pat G Tuned.

12.23 @ 113.7 mph 1.98 60' 1,000' DA

20X9-35 TSW Nurburings 275/35 Mickey Thompson Street Comps
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Old 01-25-2013, 07:23 PM   #15
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Quote:
Originally Posted by dblaron View Post
Yup. Stock manifolds cats and gears
When are we gonna line em up?
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Pat G Tune & DOD cam, Rick C Intake & TB, 4IN LS7 MAF, Ported stock Heads, Circle D 2600 Stall
VCM CAI, OBX Exhaust, SLP UDP,H&Rs, Koni Shocks
BP catch can, BMR Susp/bush/chasis, Brembo's, Slotted/Drilled Rotors, 3.27 Gears, Zex Wet Shot


Bolt ons Street tires
12.649@107.817 60ft 1.96 Da 700ft

Heads/Cam pre stall Street tires
12.16@114.2 60ft 1.75 Da -200

After Stall
11.82@115.9 60ft 1.66 DA 400ft

Zex 125shot
11.48@124 60ft 1.83 DA 2000ft
second gear pull
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Old 01-25-2013, 10:15 PM   #16
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Haha, we know how that would end. You got about 50 horse and .5 sec on me. I'm shooting for march 2nd still for test n tune.

My Rick Crawford intake/tb just got dropped off. Looks amazing!
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2009 GT Prem. Sport. Sun Roof.
Paddle Shifters, BMR Sways, Eibachs, Koni's, Brembos, 3.45s, LS2 cam, 918 springs, 1.85 rockers, Spectre CAI, Rick C Intake/TB/heads , LS7 MAF, Custom Axle Backs, JBA LT's,

Pat G Tuned.

12.23 @ 113.7 mph 1.98 60' 1,000' DA

20X9-35 TSW Nurburings 275/35 Mickey Thompson Street Comps
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Old 01-25-2013, 11:11 PM   #17
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Quote:
Originally Posted by dblaron View Post
Haha, we know how that would end. You got about 50 horse and .5 sec on me. I'm shooting for march 2nd still for test n tune.

My Rick Crawford intake/tb just got dropped off. Looks amazing!
Everyone needs a bench mark! BTW you hope it is .5 seconds lol. It ain't .5 until you run it. James full bolton G8 never got below 12.83. My bolt on PB was 12.64 before the rockers and gears homie...
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Pat G Tune & DOD cam, Rick C Intake & TB, 4IN LS7 MAF, Ported stock Heads, Circle D 2600 Stall
VCM CAI, OBX Exhaust, SLP UDP,H&Rs, Koni Shocks
BP catch can, BMR Susp/bush/chasis, Brembo's, Slotted/Drilled Rotors, 3.27 Gears, Zex Wet Shot


Bolt ons Street tires
12.649@107.817 60ft 1.96 Da 700ft

Heads/Cam pre stall Street tires
12.16@114.2 60ft 1.75 Da -200

After Stall
11.82@115.9 60ft 1.66 DA 400ft

Zex 125shot
11.48@124 60ft 1.83 DA 2000ft
second gear pull
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Old 01-26-2013, 06:27 AM   #18
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12.6 before rockers and cam. I have a cam now, a small one, but still a cam. Was the 12.6 with Ricks intake?

My goal is 400 whp, 12.5 @ 110
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2009 GT Prem. Sport. Sun Roof.
Paddle Shifters, BMR Sways, Eibachs, Koni's, Brembos, 3.45s, LS2 cam, 918 springs, 1.85 rockers, Spectre CAI, Rick C Intake/TB/heads , LS7 MAF, Custom Axle Backs, JBA LT's,

Pat G Tuned.

12.23 @ 113.7 mph 1.98 60' 1,000' DA

20X9-35 TSW Nurburings 275/35 Mickey Thompson Street Comps

Last edited by dblaron; 01-26-2013 at 08:58 AM.
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Old 01-26-2013, 09:17 AM   #19
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12.6 was before all of that. Fastest bolt on stock stall, street tire, sunroof, white hot, leather interior, lowered, 20in rim having g8 in cali LMAO...
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Pat G Tune & DOD cam, Rick C Intake & TB, 4IN LS7 MAF, Ported stock Heads, Circle D 2600 Stall
VCM CAI, OBX Exhaust, SLP UDP,H&Rs, Koni Shocks
BP catch can, BMR Susp/bush/chasis, Brembo's, Slotted/Drilled Rotors, 3.27 Gears, Zex Wet Shot


Bolt ons Street tires
12.649@107.817 60ft 1.96 Da 700ft

Heads/Cam pre stall Street tires
12.16@114.2 60ft 1.75 Da -200

After Stall
11.82@115.9 60ft 1.66 DA 400ft

Zex 125shot
11.48@124 60ft 1.83 DA 2000ft
second gear pull
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Old 01-26-2013, 09:54 AM   #20
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Check out those cams prices at gm parts direct! They're stupid cheap! The LS9 cam is under $100, the LS3 cam is $110!!! Damn I know what I'm doing this summer, I'm slapping that LS3 cam in my car!

What do ya'all figure the LS3 am would be worth? I'm already running 12.5's at 112mph should that cam put me in like the 12.2's or better?
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