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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

rocker problem??

  • Thread starter Thread starter stang9gt
  • Start date Start date Aug 29, 2004

stang9gt

Founding Member
Dec 21, 2001
1,247
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State College, Pa
Aug 29, 2004
#1
  • Aug 29, 2004
  • #1
Car was running bad so I pulled the valve covers off and one of my rockers was just sitting there on the bottom of the head??? They said I don't, but do I possibly need to shim my HP blower cams??? This is the second time this happened.....Should the rockers have a bit of play when they are on the base circle of the cam or should they always be tight???
 
F

fastback brian

Founding Member
Jul 15, 2002
540
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So Cal , I.E.
Aug 30, 2004
#2
  • Aug 30, 2004
  • #2
they should have a preload on them at base circle. either the cams are ground to small or you could have a oiling or lifter problem, or possibly a sticking valve.
 
R

Rocketman

New Member
Apr 20, 2004
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0
SoCal
Aug 30, 2004
#3
  • Aug 30, 2004
  • #3
From what I've read, you can pop a rocker off when you over rev. What is your rev. limiter set at. Might want to consider changing it.
 

stang9gt

Founding Member
Dec 21, 2001
1,247
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0
State College, Pa
Aug 30, 2004
#4
  • Aug 30, 2004
  • #4
my rev. limit is at 6500....I didn't think that was a prob....I have some shims on the way for my lifters/lash adjusters...thought I would try those...
 
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