LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

I cant get my valve train to shut up, any other ideas?

Old Jan 6, 2005 | 09:41 PM
  #1  
BlackLT1_TX's Avatar
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From: Dallas/Fort Worth
I cant get my valve train to shut up, any other ideas?

I tried to get everything set tonight to no avail.

My passenger side is louder then ussual. It makes it like impossible for me to tell when a rocker is clacking because it sounds the same all the time.

What would happen if I set the valves too tight to begin with so that I wont have a problem hearing the one I am setting.

I know that the comp r's dont like alot of lash, but lets say I go like a 1/4-1/2 turn to shut them up then adjust them out as I go down the line.

Anyone know any other reasons for this kind of noise? (my other post has a sound clip)
Old Jan 6, 2005 | 10:00 PM
  #2  
turbo_Z's Avatar
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Re: I cant get my valve train to shut up, any other ideas?

I hear the self aligning rockers are louder than that NSA version. I am running Pro mag NSA rockers and they are pretty quiet. You can barely hear them standing outside the car with the hood down.
Old Jan 6, 2005 | 10:24 PM
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indieaz's Avatar
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From: Tucson, AZ
Re: I cant get my valve train to shut up, any other ideas?

I don't know about the Comp Rs....but normally i would say going to a full half turn past zero lash then starting it up and adjusting while running should not be an issue. That is with "regular" rockers.
Old Jan 7, 2005 | 01:40 AM
  #4  
I burn rice too's Avatar
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Re: I cant get my valve train to shut up, any other ideas?

Try a 1/4 turn with the Comp R's. But too tight should not be loud unless you overtightened the rockers and flattened the roller. I had the same problem with my Crane rr self aligning. I screwed around with them for days, I then realized that it was the nature of the beast and learned to deal with it! Drive the car around a little, and see how your power is up high.
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