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LS1 Scorpion Roller Rockers

This is a discussion on LS1 Scorpion Roller Rockers within the Internal Engine forums, part of the LSx Technical Help Section category; I understand that my stock cam runs around .497 lift, which is very nice. Not wanting to put in a ...

  1. #1
    Member Nowhereman's Avatar
    Join Date
    Aug 2011

    2000 WS6

    LS1 Scorpion Roller Rockers

    I understand that my stock cam runs around .497 lift, which is very nice.
    Not wanting to put in a new bump stick, I was wondering what I would gain from a set of 1.8 roller rockers vs. the stock units.
    I calculate a total lift of around .640 if the stock rockers are running at 1.5.
    How's my math as .640 seems like quite a lot of valve lift.
    Around $300.00 bucks and a few hours installation, they look attractive.
    Should work nice with the SLP air box, modded MAF and exhaust that is already on.
    Last edited by Nowhereman; 08-21-2011 at 07:32 AM.

  2. #2
    Junior Member black2kSS's Avatar
    Join Date
    Nov 2010
    cheektowaga, ny

    2000 camaro ss

    just so you know the stock rocker is a 1.7 so your benifit will only be around 10hp to the wheels. many people see 30+ with a cam only swap

  3. #3
    Sold: LS1 '85 El Camino ls1camino's Avatar
    Join Date
    Dec 2005
    Laurel, Maryland

    2000 Grand Prix GTP
    2000 Trans Am WS6 M6

    Don't use Summit Scorpion Rockers...there are a lot of people that have broken them. There is a reason they are cheaper.

    Just keep your stock rockers and get a good camshaft.

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