+ Reply to Thread
Results 1 to 10 of 11

Thread: LS7 lifter tick. Only ticks around 2k rpms. Doesnt tick at idle. HELP

Hybrid View

  1. 06-19-2013 10:58 AM #1
    MrHorsepowerLSx's Avatar
    MrHorsepowerLSx
    MrHorsepowerLSx is offline 12 Second Club
    Join Date
    Mar 2011
    Location
    Gibbstown, NJ
    Posts
    685
    Quote Originally Posted by HPICamaroSS View Post
    I have been driving on my new setup for a couple hundred miles now, and I can def hear a lifter tick right around 2000 rpms. It wont tick at idle and it wont tick above 2500. I am running the ls7 lifters with the ls2 lifter cups. prc heads, tsp cam blah blah blah ( its all in my signature). I know the old style LS7 lifters had issues, but I just bought these last winter and I am pretty sure they have been updated. What are your thoughts? Yes the oil has been changed TWICE since break in.
    My truck does the same thing, I installed 7.425 Pushrods, Problem solved
    2001 ECSB Z-71: 7.0L LS7, Kook's LT's, True Duals, RPM Tune, F.A.S.T. Intake/TB, YANK TT3000, 4:10's, G80, AWD Swap, 160-Stat.....
    Slowest in South Jersey ..........SOLD :-(
    2012 GMC Sierra Z71 CC: 6 Speed, 3:73's, G80, Back up DD...........SOLD
    2000 RCSB Shitbox.......370LSx/Built 60e/4.56's,EATON Posi, CAI,3" SLP Exhaust, DD.......Build Thread http://www.ls1truck.com/forums/my-ga...ker-punch.html
    Reply With Quote Reply With Quote
  2. 06-19-2013 12:06 PM #2
    Atomic's Avatar
    Atomic
    Atomic is offline Senior Member
    Join Date
    Mar 2010
    Location
    Tuscaloosa, AL
    Posts
    256
    Could also be your headers...my pacesetters ticked pretty good at cruising once upon a time.
    Reply With Quote Reply With Quote
+ Reply to Thread
« Previous Thread | Next Thread »

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Forum Rules