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  1. #1
    Join Date
    May 2018
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    4,941

    Default Newb member introduction ordered a Supra SA.

    The L31 5.7L is fairly torquey at 330 ft lbs at 2800 rpm, short of increasing the stroke of the engine to increase torque, I am sure that a torque specific camshaft could be spec’d to increase torque.

    Or

    Throw a supercharger on it!!!!

    I currently have a 2010 Cadillac CTSV with a built LSA 6.2l. Nothing makes torque like a supercharger.

    Car is a 6 speed manual with making 700 hp and 680 ftlbs at the wheels (appx 800hp/775tq at the crank....stock was 560/551)

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    Last edited by larry_arizona; 08-17-2018 at 01:37 PM.
    2021 Supra SA 400
    2018 Supra SA 400 (SOLD)
    Michigan

  2. #2
    Join Date
    May 2018
    Posts
    4,941

    Default Newb member introduction ordered a Supra SA.

    Double post by accident
    2021 Supra SA 400
    2018 Supra SA 400 (SOLD)
    Michigan

  3. #3
    Join Date
    May 2018
    Posts
    4,941

    Default Newb member introduction ordered a Supra SA.

    Quote Originally Posted by larry_arizona View Post
    The L31 5.7L is fairly torquey at 330 ft lbs at 2800 rpm, short of increasing the stroke of the engine to increase torque, I am sure that a torque specific camshaft could be spec’d to increase torque.

    Or

    Throw a supercharger on it!!!!

    I currently have a 2010 Cadillac CTSV with a built LSA 6.2l. Nothing makes torque like a supercharger.

    Car is a 6 speed manual with making 700 hp and 680 ftlbs at the wheels (appx 800hp/775tq at the crank....stock was 560/551)

    Sent from my iPhone using Tapatalk
    Look into the Ramjet cam for L31 5.7, will increase torque from idle to 4200 rpm

    https://www.jegs.com/i/Chevrolet-Per...97395/10002/-1


    Sent from my iPhone using Tapatalk
    2021 Supra SA 400
    2018 Supra SA 400 (SOLD)
    Michigan

  4. #4
    Join Date
    May 2018
    Posts
    4,941

    Default

    Quote Originally Posted by larry_arizona View Post
    Look into the Ramjet cam for L31 5.7, will increase torque from idle to 4200 rpm

    https://www.jegs.com/i/Chevrolet-Per...97395/10002/-1


    Sent from my iPhone using Tapatalk
    After some further research, it appears that the L31 marine engine already uses the ramjet 14097395 camshaft. That is a torquey cam.


    Sent from my iPhone using Tapatalk
    2021 Supra SA 400
    2018 Supra SA 400 (SOLD)
    Michigan

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