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YA! New cam = collapsed lifter!

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Old Mar 2, 2006 | 11:26 PM
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Unhappy YA! New cam = collapsed lifter!



Got the cam in and put her on the dyno...during break in we lost a lifter.

Sucks...but thats the game.

Guys, if you do a cam...do the lifters at the same time. It really sucks having to tear it all down agian.
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Old Mar 2, 2006 | 11:45 PM
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What cam? what lifters? how many miles on the lifters? preload/pushrod length checked and adjusted?
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Old Mar 3, 2006 | 05:21 AM
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Originally Posted by mr2guru
What cam? what lifters? how many miles on the lifters? preload/pushrod length checked and adjusted?
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Old Mar 3, 2006 | 06:02 AM
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Not to sound like a dick, but why make a post like that without any other info. All we know it could be a 1984 K-Car...
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Old Mar 3, 2006 | 08:58 AM
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Originally Posted by Billiumss
All we know it could be a 1984 K-Car...
Not very reliant after all, I guess...
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Old Mar 3, 2006 | 09:58 AM
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Originally Posted by 70Stang




Guys, if you do a cam...do the lifters at the same time. It really sucks having to tear it all down agian.
F-that! You have remove the heads to put new lifters. The OEM lifters are pretty strong and can certainly handle a cam only car. How many miles are on the motors and what pushrods did you use?
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Old Mar 3, 2006 | 11:59 AM
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Originally Posted by DrkPhx
F-that! You have remove the heads to put new lifters. The OEM lifters are pretty strong and can certainly handle a cam only car. How many miles are on the motors and what pushrods did you use?
the fully encapsulated lifters from 01 and later are the strongest OEM
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Old Mar 3, 2006 | 02:35 PM
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What noises does it make? Is the sound constant?
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Old Mar 3, 2006 | 02:36 PM
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Originally Posted by Gm-LSX
the fully encapsulated lifters from 01 and later are the strongest OEM
All the 01+ cars ive seen have NON encapsulated lifters. The earlier ones had the fully encapsulated lifters in my experience anyway.

I replaced with mellings which were encapsulated.
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Old Mar 3, 2006 | 10:18 PM
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Yeah, I just did my heads and the lifters I pulled out were exactly the same as the comp 850's I replaced them with. Even with 90 thousand mile they had almost no wear at all. What a waste of $200.
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Old Mar 3, 2006 | 10:22 PM
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Tell me, I did the same thing, it was the only excuse I needed to do heads though.
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