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Thread: Valve noise!

  1. #11
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    Sounds normal and noisey. From the vid, nothing sounds out of place, just loud.

  2. #12
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Yep, sounds like every LSx high lift cam swap I've ever done.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #13
    Join Date
    Oct 2008
    Posts
    204
    Chatter Box. You'll get it worked out.

  4. #14
    Join Date
    Jan 2007
    Location
    Burleson,TX
    Posts
    733
    sounds normal dale...mine makes a lot of valve noise also but everything is torqued down correctly and nothing is broken so i have to go with wut greg said
    06 silverado CC Volant CAI/ Corsa Sport exhaust
    dynatech supermaxx headers/cats
    LPE GT2-3 cam/ Comp 918's/ Rods
    Eaton LSD 3.73's
    IAT Shocks
    DANNY TRANNY w/2800 TCS billet verter
    275HP and 293TQ Pre Cam
    314HP and 303TQ post cam

  5. #15
    Join Date
    Dec 2003
    Location
    Azle,TX
    Posts
    3,682
    Yeah...its getting better or i am gettin used to it.My dumbass used the advanced keyway on the timing chain so i have to pull it down and fix that....but Ill get it figured out and then tune it some more.I may even go SD tuned later on.It quits pulling uptop...around 5700 just makes noise!cant beleive I did that after talking to everybody about the cam timing!Started getting sick about halfway thru the job and started running a fever.Made alot of mistakes after that point.
    Vortec Performance Tuned
    LQ9 built 4L60 LTs and a billion miles on the speedo!

  6. #16
    Join Date
    Mar 2009
    Location
    glendale,az
    Posts
    298
    Quote Originally Posted by COWL327 View Post
    Yeah...its getting better or i am gettin used to it.My dumbass used the advanced keyway on the timing chain so i have to pull it down and fix that....but Ill get it figured out and then tune it some more.I may even go SD tuned later on.It quits pulling uptop...around 5700 just makes noise!cant beleive I did that after talking to everybody about the cam timing!Started getting sick about halfway thru the job and started running a fever.Made alot of mistakes after that point.
    hay i got that same cam in my build,the last two builds i did with bigger cams they sounded like i had a solid in it but that is normal.Just check your rocker arms one more time make sure there at 22lbs.Also +4 dgrees adv,i know you said you messed up crap happens i put mine in straight up,they tell you to put it in at 110 instead of 112 thats what got mine in.And it pulls hard all the way up to 7000rpm good luck
    i have a 2001 chevy did a 4.8 swap to a 6.0l with mahle pistons 10.5:1,eagle 6.125' h beams,232 238@50.595 598 lift on a 112lsa,243 heads,44lbs motec IIs,tuned by Nick D,it makes 402rwhp,@5000lbs w/ me in it 13.75@101mph on 22' wheels

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