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T-rex Cam

This is a discussion on T-rex Cam within the Internal Engine forums, part of the LSx Technical Help Section category; good luck with the cam and i would suggest getting a tune done. Speed density is the way to go. ...

  1. #21
    Run what you brung
    Join Date
    Jan 2006
    Leesburg va

    2002 Transam

    good luck with the cam and i would suggest getting a tune done. Speed density is the way to go. if you dont do a speed density tune. look forward to spending MANY days getting it to idle properly based off your maf and O2 tables. I have the cam and Love it but for a daily driven car i wouldnt have it. Thankfully i only drive the car at the track and every couple weekends.

    i would reccommend these for lifters.....i have them and LOVE them nice and quiet if you want more info on these lifters please send me a PM and ill send it to you.

    these can be oicked up from
    NEW GM Performance Parts Hydraulic Roller Lifter for LS-Engines
    #SD8689 $217.85/set
    Last edited by Raven02ta; 05-24-2007 at 11:39 AM.

  2. #22
    Jesus died to save you! Killer_bluebird's Avatar
    Join Date
    Aug 2005
    North Olmsted, OH

    Navy Blue Metallic
    2000 Camaro Z28

    Quote Originally Posted by BlackBirdSS View Post
    Hi Guys,

    I am looking into the TREX. What else will I need?

    -double roller timing chain
    -LS6 oil pump
    -new lifters

    I have a M6 and 4.10's.

    How much just in parts do you think a complete "TREX package" would run? Any recommendations for manufacturers as well as websites to purchase which have the best deals would be greatly appreciated.

    Figure on a new clutch as mine lasted less 2 months with my MS4.

  3. #23
    Senior Member cam02ss's Avatar
    Join Date
    Aug 2005
    Purcellville, VA
    How's that T Rex treating you? I ditched my H/C LS1 over the winter for a 408. For those of you running that cam with M6's....ditch the 4.10s for me. They may seem like steep gears, which they are..but those gears matched with that cam is lethal.

  4. #24
    Junior Member
    Join Date
    May 2007
    i had the trex in my old car and loved. dd the car with a pt4200 stall and an awesome tune. i had comp oe lifters, hardned pr, prc duals, ls2 chain, and ported ls6 pump. car full wieght went 11.3 cam only!

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