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Thread: Official: NA 5.7 12 second list

  1. #976
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    Quote Originally Posted by torRed #1169 View Post
    How do you like your 6.1 mani

    How much if any did you have to adjust your tune?

    Nice time.
    I did 12.5 tonight but I was hoping for 12.4
    It was little warm

    I still have the stock intake manifold on mine, come this dec or when ever my 09 5.7 intake comes in.
    CAM ONLY RECORD HOLDER 12.34 @108.89 & 1.66 60'
    Email mailed tuned by Brent@dtpracing.comComp268cam,



  2. #977
    PaCharger's Avatar
    PaCharger is offline 11.501 @ 118.91
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    Nice Mike, that number keeps dropping and dropping, wait till some da cooperates. Hoping my new install tomorrow gets me back in the right direction. Plugged cats and 8:1 afr's could not have been good for ET's
    **No Longer an LX Owner - just a crazy lurker with sign on priveleges

  3. #978
    torRed #1169's Avatar
    torRed #1169 is offline Who has the winning lottery numbers ???
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    You're right .you are waiting on the 09 intake.I remember now.
    I'm confused.
    RIP nhDave - Never forgotten, my friend


    ______________________________________

    11.59 N/A and 11.19 on 100 shot.
    392 with Frank Racing heads and cam.

    Dominator Converter.
    Install by HEMI31.(BNFY Performance)

  4. #979
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    Quote Originally Posted by PaCharger View Post
    Nice Mike, that number keeps dropping and dropping, wait till some da cooperates. Hoping my new install tomorrow gets me back in the right direction. Plugged cats and 8:1 afr's could not have been good for ET's
    Thanks Doug, you'll see that TonyV got his rt in the 12.3's cam only he'll post up tomorrow I guess................
    Quote Originally Posted by torRed #1169 View Post


    You're right .you are waiting on the 09 intake.I remember now.
    I'm confused.
    It's all good, I just hope to see some good #'s with it

  5. #980
    Hemi TX's Avatar
    Hemi TX is offline LX Newbie
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    I’m new here. Great forum! Thanks to Dudeiwin for the write up on skinnies. They worked really well.

    Oct. 30, 2009
    60’ = 1.803
    1/8 = 8.038 @ 86.78 mph
    1/4 =12.573 @ 105.5 mph
    DA = 551

    Hemi TX 12.573 @ 105.5---------------------DA 551 / WT 4100 / Dallas Raceway

    Mods listed below.

    2009 R/T Auto
    Performance Mods: Kooks LT Headers with High Flow-Cats and Mid-Pipe/MBRP Cat Back Exhaust/Predator/K&N CAI/Nitto NT05R 275/40/17


    1/8 ET: 7.910, 1/4 ET: 12.359 NA
    1/8 ET: 7.498, 1/4 ET: 11.687 w/125 shot

  6. #981
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    Junior is offline LX Guru

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    Good numbers for those mods! Way to go and welcome.

    I didn't hear of any consensus about the LY's but my 2c is that the changes to the new motor are essentially no advantage versus the mods we do to our NA 5.7s. I'm not sure about the weight difference of the vehicle itself, but there's a pretty broad range between different LX's anyway...

    - Click above for my HEMI Registry page -

  7. #982
    InferAl's Avatar
    InferAl is offline "R.I.P. Lou1355 "The Hellbitch lives On"
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    Quote Originally Posted by Junior View Post
    Good numbers for those mods! Way to go and welcome.

    I didn't hear of any consensus about the LY's but my 2c is that the changes to the new motor are essentially no advantage versus the mods we do to our NA 5.7s. I'm not sure about the weight difference of the vehicle itself, but there's a pretty broad range between different LX's anyway...
    I agree
    2009 Challenger R/T PWR// Aluminum Big Bore 426..PWR// Apache Heads & Cam Installed By BFNY Performance
    SHR Trans Paramount 8.8 & Dominator TC Tuned By Jerseyboy Atco
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  8. #983
    dudeiwin86's Avatar
    dudeiwin86 is offline Dude...
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    nice going Hemi TX!
    glad you liked that skinny setup!!

    --

    i guess technically they class the same (5.7L, same stroke, same bore, still a stock cast piston) so i can understand classing them the same.

    i think its just jealousy... cuz if speed = money^2, then they get the financial advantage by having better heads and intake manifold from the factory. hahahaha

    no biggy ill will be going to the 2door side early next year

    '99 FRC Corvette - Far From Stock
    '06 Silver R/T R&T Fully Loaded [SOLD]
    ->FRI'd with Street/Strip Heads + Scud Camshaft<- CTP Spacers + 09 Eagle Manifold
    -FRI Custom Stepped LT Headers--Getrag 3.06 LSD--DIABLOsport Predator--Powerbond 25% Underdrive Pulley--ProTorque 2800
    -FRI PolyMounts--GSM Cold Air Intake--180Tstat--RTJunkieNOESP--MoparTCM--PEDDERS Touring Kit--Billet Tech Throttle Body
    Best ET: 12.490 sec @ 113.58 mph +400 DA, 4000 RaceWeight

  9. #984
    TonyV's Avatar
    TonyV is offline LX Padiwan
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    Fastest 5.7 LX with STOCK HEADS (For Now)

    Chris
    I'm movin on up. Fastest (Cam Only) pass.

    MIR Track Rental 30 oct 09
    DA -77
    wt 4325

    60' 1.775
    330' 5.130
    1/8 7.923 @ 87.47
    1000' 10.337
    1/4 12.367 @ 109.30
    Last edited by TonyV; 03-08-2010 at 01:16 PM.
    2006 Black R/T- Inertia 5.7 Based 370 with Eagle Big Valve Heads & Custom Blower Cam, Kenne Bell 2.8LC Supercharger with 148mm T/B & CTP'S KB Stand Alone Drive, Heat Exchanger & Oil Fill/Seperator, Dynatech Long Tubes & Catless Mids, Dynomax 3" Catback, Paramount Transmission, Dominator T/C, 3.06 Getrag with DSS 1400HP axels & Drive shaft, Willwood Brake Upgrade Kit and AFCO Coilovers. Best ET 10.49 @ 129.72
    2012 Black RAM 1500 Sport 4 X 4
    DS InTune, BT Catch Can

  10. #985
    Junior's Avatar
    Junior is offline LX Guru

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    Ran another best on Saturday, but just a slight jump - 12.73 @ 109 - versus the 12.74 from a couple weeks ago. I also hit 110 for the first time, on another run.

    Don't bother updating the list, Chris - I didn't even scan the slip. I should be out there again soon, with something a bit better.

  11. #986
    torRed #1169's Avatar
    torRed #1169 is offline Who has the winning lottery numbers ???
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    Chris I know you will be little busy so at your earliest convenience bump me up a little.
    Thanks.

    Car #6504

  12. #987
    mikespy's Avatar
    mikespy is offline Fastest N/A 5.7L Magnum around!!! SOLD!
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    Congrats to all you guys movin up the list... !!!



    2010 SRT8 Challenger...

    MODS: Magnaflow Competition exhaust, Roto-Fab CAI.....

  13. #988
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    Fargo59 is offline building for the better!
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    Quote Originally Posted by mikespy View Post
    Congrats to all you guys movin up the list... !!!
    i'll throw mine in there too then


  14. #989
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    Charger4Life is offline I'd rather be racing.................
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    New personal best ET and MPH today barely but it moves me another spot on the mph list. I only hooked up good once today and it wasn't on this run unfortunately..

    Oh yeah the DA was like +700-800 ft.

    1.833 60'
    7.815 1/8
    90.73 mph 1/8
    12.148 1/4 ET
    114.03 1/4 MPH

    Last edited by Charger4Life; 11-07-2009 at 05:06 PM.


    Frank's SPARROW cam, Indy Maxx heads, LMI Fender Pull Intake, Edge High Stall Converter, Full SRT exhaust, 399 rwhp, 407 ft.*lbs.

    5.7 N/A 11 second club Best times to date:
    1/8 mile E.T. 7.42 @ 93.53 mph.
    1/4 mile E.T. 11.696 @ 114.24 mph.
    1.60 60 ft. best

  15. #990
    mikespy's Avatar
    mikespy is offline Fastest N/A 5.7L Magnum around!!! SOLD!
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    Quote Originally Posted by Charger4Life View Post
    New personal best ET and MPH today barely but it moves me another spot on the mph list. I only hooked up good once today and it wasn't on this run unfortunately..

    Oh yeah the DA was like +700-800 ft.

    1.833 60'
    7.815 1/8
    90.73 mph 1/8
    12.148 1/4 ET
    114.03 1/4 MPH


    Congrats!!! That Sparrow cam seems to be OK...

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