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Got My Custom Cam Spec's

This is a discussion on Got My Custom Cam Spec's within the Internal Engine forums, part of the LSx Technical Help Section category; ...

  1. #1
    Junior Member BluBeaSSt's Avatar
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    Navy Metallic Blue
    2002 Camaro SS

    Got My Custom Cam Spec's

    Pat G from LS1tech has been helping me get a custom ground cam for my car and this is what I got back Very Happy

    Cam recommendation: (2002 F-body with stock 346 LS1 engine, 67cc stock heads, .054 gasket, LS6 intake, 78mm TB, M6, 4.11 gear, 1 3/4 long tube headers with no cats, 6600 rpm shift points, 6800 redline)
    231/231 .617/.617 111LSA +4 advance (with 1.7 ratio rockers)
    Comp LSL/LSL lobes
    13018R/13018R HR111LSA +4 advance (107 installed intake centerline)

    Cam Valve Events 0.006 0.050 0.200
    Intake Duration - ID 281 231 154 13018R LSL lobe .617"
    Exhaust Duration - ED 281 231 154 13018R LSL lobe .617"
    Lobe Center Angle - LSA 111 111 111
    Intake Centerline - ICL 107 107 107

    Intake Valve opens - IVO 33.5 8.5 -30 BTDC (- indicates ATDC)
    Intake Valve closes - IVC 67.5 42.5 4 ABDC
    Exhaust Valve Opens - EVO 75.5 50.5 12 BBDC
    Exhaust Valve Closes - EVC 25.5 0.5 -38 ATDC (- indicates BTDC)
    Exhaust Centerline - ECL 115 115 115
    Overlap 59 9 -68 degrees


    Static/Dynamic Compression with new cam: 10.28:1, 8.02:1
    Recommended valve springs: Patriot Extreme duals with Ti retainers.
    Recommended pushrod length: 7.450.


    Now to know what size injector's I need(I was just thinking 42's...not to big and the duty cycle can be turned down), and to order my fuel pump, also find some pushrod's. I'm looking at the TR set, and also at the Comp Cam Chrome Moly's.

    I'm super stoked Very Happy

  2. #2
    Member c5z28's Avatar
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    On your ass flashing
    my highbeams

    Do you really need injectors and pump with just the cam? Might save you some money.

  3. #3
    TJEA Retirement Home Dr.Crash's Avatar
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    2002 Camaro

    Congrats! your gunna love it. i went with a 230/230 .600/.600, its amazing. AS FAR AS INJECTORS I WENT WITH THE 36LB'S, mine runs great. i had some idle issues at first but that was the tune. are you gunna do the work yourself?

  4. #4
    Junior Member BluBeaSSt's Avatar
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    Navy Metallic Blue
    2002 Camaro SS

    Quote Originally Posted by c5z28 View Post
    Do you really need injectors and pump with just the cam? Might save you some money.
    It's gonna get some spray down the road, and maybe heads in a year or so. Besides you can always go to big and have them turned out, you can't go to little and have them turned up.

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