Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

cam in and now the valve train is loud as hell

Thread Tools
 
Search this Thread
 
Old 03-10-2003, 08:25 PM
  #1  
Banned
Thread Starter
 
RED2K's Avatar
 
Join Date: Jul 2002
Location: fayetteville AR
Posts: 2,708
Likes: 0
Received 0 Likes on 0 Posts

Default cam in and now the valve train is loud as hell

I just put in a 216/220 525/532 lift cam in my 5.3 and the 2001 zo6 springs . The valve train is loud as hell, Did i do something wrong or is it suppose to sound like a motor that was run out of oil?
Old 03-10-2003, 08:57 PM
  #2  
TECH Apprentice
 
akw408's Avatar
 
Join Date: Dec 2001
Location: CA
Posts: 352
Likes: 0
Received 0 Likes on 0 Posts
Default Re: cam in and now the valve train is loud as hell

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by RED2K:
<strong> I just put in a 216/220 525/532 lift cam in my 5.3 and the 2001 zo6 springs . The valve train is loud as hell, Did i do something wrong or is it suppose to sound like a motor that was run out of oil? </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">How long did you let the engine run? It usually is pretty loud when you first fire it up for a few minutes maybe?
Old 03-10-2003, 09:22 PM
  #3  
wrencher
iTrader: (2)
 
wrencher's Avatar
 
Join Date: Aug 2002
Location: Chicagoland
Posts: 4,762
Likes: 0
Received 0 Likes on 0 Posts

Default Re: cam in and now the valve train is loud as hell

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by RED2K:
Did i do something wrong or is it suppose to sound like a motor that was run out of oil? [/QB]</font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif"><img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" /> Did ya leave a part of this story out?? That doesn't sound good <img border="0" alt="[judgement]" title="" src="graemlins/gr_judge.gif" />
Old 03-10-2003, 09:23 PM
  #4  
Banned
Thread Starter
 
RED2K's Avatar
 
Join Date: Jul 2002
Location: fayetteville AR
Posts: 2,708
Likes: 0
Received 0 Likes on 0 Posts

Default Re: cam in and now the valve train is loud as hell

It was a used cam. It has run for a about a hour and a half total. It wouldnt stay running because we had the battery out for 2 days so the computer was giving us fits
Old 03-10-2003, 09:25 PM
  #5  
Banned
Thread Starter
 
RED2K's Avatar
 
Join Date: Jul 2002
Location: fayetteville AR
Posts: 2,708
Likes: 0
Received 0 Likes on 0 Posts

Default Re: cam in and now the valve train is loud as hell

no it was never out of oil or even low on oil. It has always stayed filled with mobile 1
Old 03-11-2003, 03:15 AM
  #6  
TECH Resident
 
Jabroni's Avatar
 
Join Date: Nov 2002
Location: Orlando
Posts: 857
Likes: 0
Received 0 Likes on 0 Posts
Default Re: cam in and now the valve train is loud as hell

Don't freak just yet. Mine took about two days to settle down and believe me...my car sounded like ball bearings in a glass jar! I was seriously upset by that but the rockers seemed to have worked themselves out again and it's now just a slight tick now. Give it a couple days and then see how it is.
Old 03-11-2003, 07:44 AM
  #7  
TECH Addict
iTrader: (4)
 
Larry's Avatar
 
Join Date: Nov 2001
Location: Sugar Land, TX
Posts: 2,485
Likes: 0
Received 0 Likes on 0 Posts

Default Re: cam in and now the valve train is loud as hell

You don't say what brand or year cam you installed but some base circles are different. I installed an 01 LS6 cam in my 98 and got valve train noise because the base circle was smaller than my stock cam. If you installed a cam with a base circle smaller than your original cam then you don't have the correct lifter preload.
Old 03-11-2003, 07:51 AM
  #8  
On The Tree
iTrader: (2)
 
cgfirehawk's Avatar
 
Join Date: Feb 2002
Location: Smyrna, TN
Posts: 161
Likes: 0
Received 0 Likes on 0 Posts
Default Re: cam in and now the valve train is loud as hell

May be a stupid question but did you line the timing gear and crank shaft up to top dead center?




All times are GMT -5. The time now is 10:53 PM.