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Thread: Rear mount guys taking opinions and wondering if it will work.408+y2k 88mm

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  1. #1
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,393
    It will work! Try some 80lb injectors and a good fuel pump or a pair of Warbros in the tank. Try the stock cam or a 02 LS6 cam. Waste gate will only need to be bigger if you can't keep the boost down where you need it, one 46mm should be fine. A tight 3K stall would be nice too.
    2006 Superior Blue Trailblazer SS AWD, Stock as a rock

    Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).

    Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning

  2. #2
    Join Date
    Apr 2008
    Location
    Birmingham, AL
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    3,626
    rear mount is stupid.....
    01 Silverado

  3. #3
    Join Date
    Mar 2011
    Posts
    15
    Lol thanks guys. Was thinking on a ls6 cam they seem to be a great cheap cam that works and proven numbers. Plan to look at converters was on the circleD site last nite. As for fuel was planning 2 255's figured easier than messing with 044s and inj. I like imput on the ones your using as far as how drivability is with them and if anyone has a mpg on basic driving only get 22mpg interstate tops now. Going get some pics posted tommorow as cant figure how to load pics tonight for some reason.

  4. #4
    Join Date
    Apr 2008
    Location
    Birmingham, AL
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    3,626
    youre spending all this time and money on a awesome motor and turbo,dont skimp on the cam!!! get someone who knows their stuff to spec you one...
    01 Silverado

  5. #5
    Join Date
    Sep 2008
    Location
    Arizona/Utah
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    3,939
    Custom ground Cam FTW!
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  6. #6
    Join Date
    Mar 2011
    Posts
    15
    Quote Originally Posted by sprayedenali View Post
    youre spending all this time and money on a awesome motor and turbo,dont skimp on the cam!!! get someone who knows their stuff to spec you one...
    Yea I would like get a custom just dont want to go huge. I have a set of the early L92 heads and I know there thinner but one problem they said was from stress of high lift cams and stiff springs. Also from reading I need find someone who specializes in L92 heads as the common cams ussually hurt the motors performance. Who would you guys recommend to spec a cam?

  7. #7
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    Quote Originally Posted by sho_tyme View Post
    Yea I would like get a custom just dont want to go huge. I have a set of the early L92 heads and I know there thinner but one problem they said was from stress of high lift cams and stiff springs. Also from reading I need find someone who specializes in L92 heads as the common cams ussually hurt the motors performance. Who would you guys recommend to spec a cam?
    Patrick G, no I don't have his contact information. He's like a ghost.
    1951 3100
    1984 C10

  8. #8
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939
    Yes Pat G is indeed the man for the job but like David has stated good luck getting ahold of him at the moment. haha
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  9. #9
    casey23 Guest
    Quote Originally Posted by kerrige View Post
    yes pat g is indeed the man for the job but like david has stated good luck getting ahold of him at the moment. Haha
    hummm...... Not that hard to find his info

  10. #10
    casey23 Guest
    Quote Originally Posted by sprayedenali View Post
    youre spending all this time and money on a awesome motor and turbo,dont skimp on the cam!!! Get someone who knows their stuff to spec you one...
    like...

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