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

Oem rocker arms SUX

Thread Tools
 
Search this Thread
 
Old 09-30-2006, 09:37 PM
  #1  
Staging Lane
Thread Starter
iTrader: (2)
 
tylerdurden's Avatar
 
Join Date: May 2004
Location: Austin, Tx
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts

Talking Oem rocker arms SUX

I just ranting a little and need some advise. To make a long story short I installed a g5X2 cam two weeks ago. Four frackin days later 4 intake oem rocker arms spit out the bearings.
With the help of slowpoke96z28 I installed some ssr rocker arms. One week later, #7 cylinder exhaust rocker arm tip breaks off, It had just enough material left on it to go ahead and get jamed on the retainer to have the locks pop off.
I can thank my luck stars because the noise only happen when I pulled into my brother apt complex. I thought for sure that the valve was bent or a hole in the piston. Installed an extra arm crossed my fingers a started it up
Well Iam going to purchase somadjustable rocker arms from john02ss and need some advise on adjustment. Is the set up the same to that of a old chevy motor. I justed wanted to know any tricks due to the fact of oem coil pack placement, while the motor is running.
Any input would be great?
Old 09-30-2006, 09:45 PM
  #2  
TECH Addict
iTrader: (2)
 
slowpoke96z28's Avatar
 
Join Date: May 2005
Location: cedar hill, tx
Posts: 2,099
Received 9 Likes on 6 Posts

Default

the tip broke off? wtf? **** on stock ****. other than that, how are you?
Old 09-30-2006, 10:04 PM
  #3  
TECH Fanatic
iTrader: (10)
 
redtail2426's Avatar
 
Join Date: Aug 2004
Location: Rochester,Ny
Posts: 1,433
Likes: 0
Received 0 Likes on 0 Posts

Default

what is the rest of your setup,it sounds like more then just a rocker arm issue.what was your piston/Valve clearance
Old 09-30-2006, 10:06 PM
  #4  
Staging Lane
Thread Starter
iTrader: (2)
 
tylerdurden's Avatar
 
Join Date: May 2004
Location: Austin, Tx
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts

Talking

Whats up bro? When I get the camara software Iwill send you a pic. Btw it was a orginal one. I just replaced all the intake ones with the ssr ones thinking that may if the ssr ones failed that I would have some back ups.
I thinking of email you for a price on those ssr 5.3 if it turn out to be bent valve. Keep you eyes (click) for a 6.0L block. SSDD a another day out of the corps.

WHORA

Last edited by tylerdurden; 09-30-2006 at 10:16 PM.
Old 09-30-2006, 10:14 PM
  #5  
Staging Lane
Thread Starter
iTrader: (2)
 
tylerdurden's Avatar
 
Join Date: May 2004
Location: Austin, Tx
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts

Default

I did my home work on this cam G5X2 112 model. I personally know that this type of cam has work in four other peoples car. The oem rocker arm failure was like the TSB on the early Gm trucks. I really have no clue why the arm boke on the exhaust side. Timming chain mark are straight up with no advacement or retard added oem heads/ gaskets and oem lifters.
Old 09-30-2006, 11:22 PM
  #6  
TECH Junkie
iTrader: (3)
 
cantdrv65's Avatar
 
Join Date: Nov 2001
Location: TEXASS
Posts: 3,202
Likes: 0
Received 0 Likes on 0 Posts

Question

What brand/length pushrods are you running?
Old 10-01-2006, 06:44 AM
  #7  
Staging Lane
Thread Starter
iTrader: (2)
 
tylerdurden's Avatar
 
Join Date: May 2004
Location: Austin, Tx
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts

Default

The comp cams 7.4 length can not remember the part# off hand.
Does anybody have any tips or trick for the adjusting of roller rockers?
Old 10-01-2006, 09:18 AM
  #8  
TECH Senior Member
iTrader: (4)
 
vettenuts's Avatar
 
Join Date: Jul 2004
Location: Little Rhody
Posts: 8,092
Likes: 0
Received 11 Likes on 11 Posts

Default

What springs are you running and what is the installed height? Could be a coil bind issue.

As for the adjustables, it will depend on which ones you are using.
Old 10-01-2006, 09:31 AM
  #9  
Staging Lane
Thread Starter
iTrader: (2)
 
tylerdurden's Avatar
 
Join Date: May 2004
Location: Austin, Tx
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts

Default

The springs are crane 144832-16. I do not know the install height.
Old 10-01-2006, 02:23 PM
  #10  
TECH Senior Member
iTrader: (4)
 
vettenuts's Avatar
 
Join Date: Jul 2004
Location: Little Rhody
Posts: 8,092
Likes: 0
Received 11 Likes on 11 Posts

Default

You should run the numbers on the springs by getting the installed height. Are they shimmed?

If you have something causing this problem than you could run into it again with your new rockers. Just be sure to trouble shoot your valve train and make sure the rocker is not the sympton of another problem.
Old 10-01-2006, 03:55 PM
  #11  
TECH Fanatic
iTrader: (19)
 
1sick'98WS6's Avatar
 
Join Date: Jan 2005
Location: Phoenix AZ
Posts: 1,034
Likes: 0
Received 1 Like on 1 Post

Default

i have crane springs and stupid **** is happening with them, some are weak, and when the car is full temp it runs like *** and ticks like no other, im going with patriot golds
Old 10-01-2006, 04:09 PM
  #12  
TECH Senior Member
iTrader: (4)
 
vettenuts's Avatar
 
Join Date: Jul 2004
Location: Little Rhody
Posts: 8,092
Likes: 0
Received 11 Likes on 11 Posts

Default

Originally Posted by 1sick'98WS6
i have crane springs and stupid **** is happening with them, some are weak, and when the car is full temp it runs like *** and ticks like no other, im going with patriot golds

The Crane 832's are designed to give the valve train setup a lot of flexibility by using shims to set them up correctly. If you just plugged them in, without any measurements or calculations, that's probably your problem.




All times are GMT -5. The time now is 03:28 PM.