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solid lifters or hydraulic lifters

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Old Jun 2, 2005 | 05:48 AM
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Default solid lifters or hydraulic lifters

hy i`m frank from berlin. i don`t know want kind of lifters are in my engine. solid lifters or hydraulic lifters. how can i find out?

thanks frank
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Old Jun 2, 2005 | 06:49 AM
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Open the valve covers and see if there seems to be a clear gap (lets say around 0.5 millimeter) between rockers and the valves - if yes it is likely you have a mechanical cam in.
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Old Jun 2, 2005 | 07:39 AM
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Old Jun 2, 2005 | 07:40 AM
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to late. we have already changed the gap between the rockers and the valves. is there an other way to find it out?
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Old Jun 2, 2005 | 08:25 AM
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I may be wrong, but didn't all big blocks come with mechanical lifters?
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Old Jun 2, 2005 | 09:36 AM
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Originally Posted by c3andc5
I may be wrong, but didn't all big blocks come with mechanical lifters?
Nope.
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Old Jun 2, 2005 | 09:52 AM
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Originally Posted by fs1
hy i`m frank from berlin. i don`t know want kind of lifters are in my engine. solid lifters or hydraulic lifters. how can i find out?

thanks frank
You can tell by the sound of the engine. Solid lifters will be noisier than hyds.

Brett
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Old Jun 2, 2005 | 09:57 AM
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Well, the easiest way is for you to tell us what year and what engine you have.

The only C3 engines that used solid lifters from the factory are the smallblock LT-1, the bigblocks L-88, L-89, and L-79, and LS-6 in '71.

Assuming your car has the factory engine and it hasn't been modified, if it isn't one of these, then it most certainly has hydraulic lifters. If it did have solids and you took the lash out of it, I really doubt you'd even be able to get it to run...even poorly.
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Old Jun 2, 2005 | 06:30 PM
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Originally Posted by gerry72
Well, the easiest way is for you to tell us what year and what engine you have.

The only C3 engines that used solid lifters from the factory are the smallblock LT-1, the bigblocks L-88, L-89, and L-79, and LS-6 in '71.

Assuming your car has the factory engine and it hasn't been modified, if it isn't one of these, then it most certainly has hydraulic lifters. If it did have solids and you took the lash out of it, I really doubt you'd even be able to get it to run...even poorly.
Isn't the L-79 hydraulic?
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