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Thread: 396 Dyno

  1. #1
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    Default 396 Dyno

    Here is a link to my dyno sheet. Car made 409/429 though an unlocked converter.

    http://www.fquick.com/images/vehicle...1333201908.jpg

    Whatcha think?

  2. #2
    Long Live the Opti


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    I think I like that TQ curve but would thinks you'd see a bit more power. what all is in the motor?
    Quote Originally Posted by Ryan Stout View Post
    I would try to work my neck muscles but I'm not invited to the LS guy parties.

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    Quote Originally Posted by Fastbird View Post
    I think I like that TQ curve but would thinks you'd see a bit more power. what all is in the motor?
    Looks like you are severely under cammed (peak power @ 5300rpm?).
    96 TA WS6 - 383ci + T76 = no traction
    www.lt1boost.net ... your home for LTx turbo kits

  4. #4
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    Says it has the CC306

    230/244 @ .050", .510"/.540", 112 LSA

    I think it could use a lot more cam. That cam would be good for a fresh 355 with some LE2's at best.
    His setup is a full LE3 that could support a much more beneficial cammer.



    ~Shane
    94 Z M6 304hp/336tq
    12.61 @ 109.7

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    Quote Originally Posted by YZF View Post
    Says it has the CC306

    230/244 @ .050", .510"/.540", 112 LSA

    I think it could use a lot more cam. That cam would be good for a fresh 355 with some LE2's at best.
    His setup is a full LE3 that could support a much more beneficial cammer.
    That's way too low rpm's for a cc306 car.
    96 TA WS6 - 383ci + T76 = no traction
    www.lt1boost.net ... your home for LTx turbo kits

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    Taken from his intro:

    Bottom End
    -Motor is a 396 stroker:12 to 1
    -Bore block .030
    -Bore block .024
    -Poured block 1/2
    -4340 Eagle Crank
    -Eagle H beam rods
    -SRP Pistons
    -Girdle
    -Long Tube Headers
    -Canton oil pan-New oil pump
    -cc306
    -Molly rings gapped for 150 shot

    Top End
    -LE3 Heads By lLloyd Elliott
    -LE3 Intake By Lloyd Elliot
    -New comp cam valve train, springs, rockers, lifters, valves
    -ARP head studs and rod bolts
    -58mm throttle body
    -36lb injectors
    -255 fuel pump



    ~Shane
    94 Z M6 304hp/336tq
    12.61 @ 109.7

  7. #7

    Default

    Looks like his injectors may be a tad small as well. He should have a lot more in this engine. I'm with you guys in that the 306 seems to be holding him back. Since he has LE3 heads/intake, I'm surprised he didn't get an LE3 spec'd cam to go with it. That 396 is hungry ... it really needs to be fed!
    94 Z28 LT1 M6 - ​SOLD

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    AF is oddly dead nuts perfect... like I don't think I've ever seen an AF stay that solid the whole way... and remember this is through an auto so how big of a stall and what rear are important too

    also is this a dynojet or a mustang dyno?
    -Ryan
    93 Z28 M28

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  9. #9
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    I like your torque curve but like the aboive said, you're leaving alot of power on the table with that cam.
    1994 Camaro Z-28 M6
    LE 242/248 cam,Crower split ratio rockers,AI 23*Trick Flow heads,JetHot longtube headers,Borla exaust,ewp,pro5.0,hybrid TNT wet kit.

  10. #10

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    409 unlocked for what doesn't seem like to crazy of a build and not full details seem good

    FYI : my car made 410 unlocked and 446 locked when I first got it together

    I do feel the CC306 is way wrong for the combo and he would surely see some nice gains with a properly spec'd cam.
    Larry @ Speed Inc.
    FOR SALE
    97 Z/28 SI 396, SI H/I, LE H/R, FLT Level 7 w/ Yank SS3600, S60 w/ spool & 3.73, UMI Suspension, Nitrous Outlet

    10.62@126 NA 1.40 60ft
    9.67@138.9 200 shot 1.31 60ft
    best MPH 140.5

    GM High Tech cover car April 2009
    www.speedinc.com

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