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Single s366 5.7 hemi, 720 whp 840 wtq

Discussion in 'Dyno Results and Track Times Forum' started by ghinmi, May 21, 2019.

  1. ghinmi

    Joined:
    Sep 25, 2006
    Finally got a chance to lay the hammer down on the dyno with the baby turbo. 2009+ 5.7 hemi with drop in forged pistons/rods. 80 lb injectors, dual Walbro 255s, Holley HP EFI. With the gate slammed shut it made 17 psi peak until it choked out and tapered down to 12 by the end of the pull. Normally makes peak power at 5500 at lower boost but only 4600 this way, severely turbo limited. Pretty surprised, didn't expect 700 whp this easy. It could make more if I pulled some fuel but I was thrilled with 720.

    Bottom line, the Bullseye Street Billet S366 is a bad little unit for under a grand.



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    ghinmi, May 21, 2019
    #1
    mopar_man619, castine917, MCA and 3 others like this.

  2. TTF/Ken Staff Member

    Joined:
    Dec 31, 2011
    Nice numbers. I must say... I really like the stance on your Jeep.
     
    TTF/Ken, May 22, 2019
    #2

  3. ghinmi

    Joined:
    Sep 25, 2006
    Thank you! The back could come down just a little bit but I haul stuff with it so I leave it high.
     
    ghinmi, May 29, 2019
    #3
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