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06-24-2009, 10:05 AM
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#1
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Join Date: May 2008
Location: Roselle Park, NJ
Posts: 173
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LS7 Lifters
They fit right into LS1's right?
__________________
-Jay-
COD-MW2=X02ssMaroX XBOX LIVE 
02 SOMSS-M6-,Volant CAI,TR55's,UMI LCA'S and PHR, Longtubes & TD's w/ sweet thunder bullets 315-35/17's. 349rwhp/372rwtq
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06-24-2009, 10:06 AM
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#2
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Mongo the Meet Coordinator
Join Date: May 2008
Posts: 16,938
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Yup.
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Quote:
Originally Posted by KirkEvil
repo bigals turd gen and part it out to a loving home
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06-24-2009, 10:17 AM
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#3
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,368
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fit lt1's too  that's the only lifter they list anymore
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06-24-2009, 10:17 AM
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#4
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Mongo the Meet Coordinator
Join Date: May 2008
Posts: 16,938
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Stock replacements.
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Quote:
Originally Posted by KirkEvil
repo bigals turd gen and part it out to a loving home
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06-24-2009, 10:18 AM
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#5
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Join Date: May 2008
Location: Roselle Park, NJ
Posts: 173
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sweet..thanks
__________________
-Jay-
COD-MW2=X02ssMaroX XBOX LIVE
02 SOMSS-M6-,Volant CAI,TR55's,UMI LCA'S and PHR, Longtubes & TD's w/ sweet thunder bullets 315-35/17's. 349rwhp/372rwtq
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06-24-2009, 11:09 AM
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#6
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Join Date: Dec 2004
Location: Browns Mills NJ/ Rotondo West FL
Posts: 3,054
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LS7 lifters are LS1 lifters....
__________________
AI HCR 241's , Lunati 223/236 .615/.626 114+2 , Full Exhaust , Ported Fast 92 , Ported LS2 TB , Veraram , 85mm MAF , Circle D 4000 , 3.42's , GTP 36# , CSP Dyno tune. More on the way
420 HP/367 TQ on a Unlocked Converter & still climbing.
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06-24-2009, 11:11 AM
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#7
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Mongo the Meet Coordinator
Join Date: May 2008
Posts: 16,938
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Quote:
Originally Posted by MonmouthCtyAntz
LS7 lifters are LS1 lifters....
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Oh yea?
__________________
Quote:
Originally Posted by KirkEvil
repo bigals turd gen and part it out to a loving home
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06-24-2009, 11:17 AM
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#8
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Join Date: Dec 2004
Location: Browns Mills NJ/ Rotondo West FL
Posts: 3,054
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Quote:
Originally Posted by Shownomercy
Oh yea?
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Yea go try an order a set of ls1 lifters from GM.
__________________
AI HCR 241's , Lunati 223/236 .615/.626 114+2 , Full Exhaust , Ported Fast 92 , Ported LS2 TB , Veraram , 85mm MAF , Circle D 4000 , 3.42's , GTP 36# , CSP Dyno tune. More on the way
420 HP/367 TQ on a Unlocked Converter & still climbing.
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06-24-2009, 11:25 AM
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#9
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Mongo the Meet Coordinator
Join Date: May 2008
Posts: 16,938
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Quote:
Originally Posted by MonmouthCtyAntz
Yea go try an order a set of ls1 lifters from GM.
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Using your logic LT1s have LS7 lifters stock too.... you see my point here?
__________________
Quote:
Originally Posted by KirkEvil
repo bigals turd gen and part it out to a loving home
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06-24-2009, 11:34 AM
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#10
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Join Date: Dec 2004
Location: Browns Mills NJ/ Rotondo West FL
Posts: 3,054
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Quote:
Originally Posted by Shownomercy
Using your logic LT1s have LS7 lifters stock too.... you see my point here?
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No, not at all...All I did was answer the guys question. Dont look to deep into it, you'll be alright.
__________________
AI HCR 241's , Lunati 223/236 .615/.626 114+2 , Full Exhaust , Ported Fast 92 , Ported LS2 TB , Veraram , 85mm MAF , Circle D 4000 , 3.42's , GTP 36# , CSP Dyno tune. More on the way
420 HP/367 TQ on a Unlocked Converter & still climbing.
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06-24-2009, 11:47 AM
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#11
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,368
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they are ls7 lifters. they supersede lt1 and ls1 lifters but are not ls1 lifters.
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06-24-2009, 11:49 AM
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#12
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Mongo the Meet Coordinator
Join Date: May 2008
Posts: 16,938
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Quote:
Originally Posted by MonmouthCtyAntz
LS7 lifters are LS1 lifters....
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Ok I am splitting hairs here, but your wrong. LS7 lifters are NOT LS1 lifters, they just happen to be the stock replacement now that GM does not make LS1 lifters anymore. I believe they are taller than LS1 lifters and may require a longer pushrod when used in an LS1. Same with LT1s, can you buy a LT1 lifter any more? Nope, order them from GM and you will get LS7 ones.
__________________
Quote:
Originally Posted by KirkEvil
repo bigals turd gen and part it out to a loving home
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06-24-2009, 01:17 PM
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#13
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Join Date: Dec 2004
Location: Browns Mills NJ/ Rotondo West FL
Posts: 3,054
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Quote:
Originally Posted by Shownomercy
Ok I am splitting hairs here, but your wrong. LS7 lifters are NOT LS1 lifters, they just happen to be the stock replacement now that GM does not make LS1 lifters anymore. I believe they are taller than LS1 lifters and may require a longer pushrod when used in an LS1. Same with LT1s, can you buy a LT1 lifter any more? Nope, order them from GM and you will get LS7 ones.
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Wow..... 
__________________
AI HCR 241's , Lunati 223/236 .615/.626 114+2 , Full Exhaust , Ported Fast 92 , Ported LS2 TB , Veraram , 85mm MAF , Circle D 4000 , 3.42's , GTP 36# , CSP Dyno tune. More on the way
420 HP/367 TQ on a Unlocked Converter & still climbing.
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06-24-2009, 01:37 PM
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#14
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Join Date: Dec 2004
Location: Browns Mills NJ/ Rotondo West FL
Posts: 3,054
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Guess this explains why you guys have been here a year and both have over 8000 posts. Lets beat everything into the ground. Nobody was going into specifics or talking about LT1's...But yes the lifter plunger depth is different in the two. What I was trying to tell the op is if your going to get new lifters for your Ls1 your going to get LS7's unless you buy them used.
__________________
AI HCR 241's , Lunati 223/236 .615/.626 114+2 , Full Exhaust , Ported Fast 92 , Ported LS2 TB , Veraram , 85mm MAF , Circle D 4000 , 3.42's , GTP 36# , CSP Dyno tune. More on the way
420 HP/367 TQ on a Unlocked Converter & still climbing.
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06-24-2009, 02:10 PM
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#15
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Join Date: May 2008
Location: Roselle Park, NJ
Posts: 173
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Quote:
Originally Posted by Shownomercy
I believe they are taller than LS1 lifters and may require a longer pushrod when used in an LS1.
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If they are taller wouldnt I need a shorter pushrod? Now would be the time for anyone who actually replaced their lifters with LS7 style to chime in.
__________________
-Jay-
COD-MW2=X02ssMaroX XBOX LIVE
02 SOMSS-M6-,Volant CAI,TR55's,UMI LCA'S and PHR, Longtubes & TD's w/ sweet thunder bullets 315-35/17's. 349rwhp/372rwtq
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06-24-2009, 02:20 PM
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#16
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,368
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06-24-2009, 02:20 PM
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#17
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Join Date: Dec 2004
Location: Browns Mills NJ/ Rotondo West FL
Posts: 3,054
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Quote:
Originally Posted by SuperSweet
If they are taller wouldnt I need a shorter pushrod? Now would be the time for anyone who actually replaced their lifters with LS7 style to chime in.
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Correct on the shorter pushrod part
http://www.ls1tech.com/forums/genera...-question.html
That should help you out a bit.
__________________
AI HCR 241's , Lunati 223/236 .615/.626 114+2 , Full Exhaust , Ported Fast 92 , Ported LS2 TB , Veraram , 85mm MAF , Circle D 4000 , 3.42's , GTP 36# , CSP Dyno tune. More on the way
420 HP/367 TQ on a Unlocked Converter & still climbing.
Last edited by MonmouthCtyAntz; 06-24-2009 at 02:22 PM.
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06-24-2009, 05:01 PM
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#18
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Join Date: May 2008
Location: Roselle Park, NJ
Posts: 173
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looks like I'll be getting an adjustable pushrod...thanks for the links
__________________
-Jay-
COD-MW2=X02ssMaroX XBOX LIVE
02 SOMSS-M6-,Volant CAI,TR55's,UMI LCA'S and PHR, Longtubes & TD's w/ sweet thunder bullets 315-35/17's. 349rwhp/372rwtq
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06-24-2009, 05:36 PM
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#19
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Mongo the Meet Coordinator
Join Date: May 2008
Posts: 16,938
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Ill refrain from arguing.
I have a adjustable PR checker if your close to 07757, you can borrow it. And you realize the heads need to come off right?
__________________
Quote:
Originally Posted by KirkEvil
repo bigals turd gen and part it out to a loving home
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06-24-2009, 05:41 PM
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#20
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,368
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and can't you spin the camshaft a few times to push the lifters into the retainers? on ls1's...
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06-24-2009, 05:44 PM
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#21
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Mongo the Meet Coordinator
Join Date: May 2008
Posts: 16,938
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Sure?
What would that help? The lifters cannot fit though the heads.
__________________
Quote:
Originally Posted by KirkEvil
repo bigals turd gen and part it out to a loving home
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06-24-2009, 05:48 PM
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#22
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,368
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no i know that, but i remember last time there was arguing about needing a special tool and you can just use a magnet or some ****. i thought you could just do the camshaft spin and pull the lifters out in the retainers after removing the heads, obviously.
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06-24-2009, 06:11 PM
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#23
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Join Date: May 2008
Location: Roselle Park, NJ
Posts: 173
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Quote:
Originally Posted by Shownomercy
Ill refrain from arguing.
I have a adjustable PR checker if your close to 07757, you can borrow it. And you realize the heads need to come off right?
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Yea, driver head is coming off anyway since there is a broken header bolt all the way in the back. I figured if I have the heads off, I might as well change the lifters...one of them is a little noisy too.
I think I would spend more in gas than I would for the actual adjustable PR checker lol..but thank you
__________________
-Jay-
COD-MW2=X02ssMaroX XBOX LIVE
02 SOMSS-M6-,Volant CAI,TR55's,UMI LCA'S and PHR, Longtubes & TD's w/ sweet thunder bullets 315-35/17's. 349rwhp/372rwtq
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