Post your 13 sec combos

Mopar Racers Forum

  1. cudaj380

    cudaj380 Well-Known Member

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    All engine sizes welcome, try to put all available info.
    Here's my old combo:
    1977 360 bored 030 flat top pistons
    280-474 cam
    old Holley 2 barrel 670 cfm projection
    4.30 gear 9x28x15 Mt sportsman tires
    1967 Valiant 2850# clamped stock springs moved in and mini-tubs
    3,000 feet 70* and 15% humidity In the Desert
    2.00 60'
    1320 times
    13.70
    99.56 mph
    post yours up guys and gals.
     
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    • 72Dart6pack

      72Dart6pack Well-Known Member

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      13.9 in the 1/8 mile. Oh yeah.

      :steering:

      20160530_100038.jpg
       
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      • rustycowll69

        rustycowll69 Well-Known Member

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        13.04 @ 104.
        64 dart GT. (original) 4sp
        70 340 engine, clutch assy, bell housing
        67 383 cuda rear springs and t-bar's. disk brakes
        tarantula intake, 750 double pumper
        hand ported heads, 284 x .484 hemi grind cam
        4.10 8-3/4 posi rear axle
         
      • thesiren74

        thesiren74 Well-Known Member

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        13.02 @105 open headers
        13.20's full exhaust
        .030 over 360 speed-pro flat tops,aerohead 2.02 head's, lunatti .480 lift 292 duration cam and an eddy 800 carb.
        Gear's are 3.23's with 3500 stall.
         
      • 1969reddart

        1969reddart Well-Known Member

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        '69 Dart.
        Stock, low compression 360 with headers.
        Stock heads
        RPM intake
        Mopar Performance 268/272 - 450/455 cam.
        600 carb.
        Stock 904 and converter
        3.23 gears with 245/60/15 tires.
        13.85 @ 96.6 MPH
        Probably more in it with some tuning.
         
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        • Hot Metal

          Hot Metal '69 440 Cuda

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          3558lbs race weight
          Stock '71 340, + 484/284 hyd.
          750DP, small tube hdrs
          3500 stall, 3.55's, 8x26 slicks
          stock suspension, rear leafs clamped
          P/Snubber, stock front worn shocks
          this was a '71 Cuda.
          1981 Santa Pod raceway
          road car at the time
          13.18@101.7 = 308fwhp

          Just to add to above for reference>
          added a .590/312 solid purple cam
          HStripD intake, 850DP
          1.75" race hdrs
          4200 stall, 4.30's
          10x28's
          Stock 2.02 heads and CR
          max rpm 6400
          12.38@108 = 370hp
           
          Last edited: Apr 17, 2017
        • 1968FormulaS340

          1968FormulaS340 Well-Known Member

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          I'm not sure if my wife's 73, Dart, 4 door slant will even do a 13, 0-60mph.
           
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          • dodge_em68

            dodge_em68 New Member

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            20170417_123129.jpg

            360.
            60th
            527. 537 cam
            11.5 comp
            3500 stall 727
            Street trim small tyre 195mm
            Single spinner 6cyl diff 2.9s
            Sydney australia
            13.553
            101 mph.
            In 68 dart (aussie valiant)
             
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            • perfacar

              perfacar Well-Known Member

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              1965 dart, 235 hp /273. 7" slicks, 5.13 gears, close ratio four speed, stock intake heads, crank, 260 isky solid E4 cam, stock afb carb, 1 5/8 headers, 3150 #, best ET was 13.31 @ 102. 38
               
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              • j par

                j par Well-hung Member

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                Sticky vote...
                 
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                • rumblefish360

                  rumblefish360 So close, yet so far away FABO Gold Member

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                  I contacted Moderator "gdrill" to sticky this bad boy up.
                  The 13 second zone thread previously unaddressed is now up and running and stuck up top for everyone to get to EQ's for research and ideas.

                  So everyone post up with details!
                  Help your MoPar brother out with information needed.
                   
                • eeka440

                  eeka440 Well-Known Member

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                  68 Barracuda FB with A/C 13.93 @ 99.84
                  360
                  P4452761ac MP cam
                  Thermoquad
                  904
                  340 manifolds
                  TTI full exh
                  3.23 SG
                  Drag Radials
                   
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                  • 318willrun

                    318willrun Roadkill '80 D150

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                    your 300 dollar 318 will be here in a couple of weeks :D
                     
                  • JBurch

                    JBurch Well-Known Member

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                    65 Barracuda, 318 with pair of 66 273 heads cut .030 and 1.88 intakes, 1.6 exhaust valves, Crane Blazer cam, Eddy Performer intake, 3310 Holley, Thorley "D" Dart headers, manual valve body in a 904, MP 166K converter, 8 3/4 with 3.55 gears, 215/75x14 tires.

                    13.92 at 98 mph, 2.1sec 60ft

                    This was my first version "Teener"
                     
                    Last edited: Apr 24, 2017
                  • Charrlie_S

                    Charrlie_S Well-Known Member

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                    66 Barracuda, 3250 lbs, 170 slant six.
                    Stock short block, Crane S-264 cam, 340 valve springs, head milled .120, Homemade 2bbl intake made from a stock 1bbl unit, 500 cfm Holley 2bbl, Clifford Shorty headers, Fixed advance electronic dist with MSD 6a, Nitrous fogger system. Push button 904 trans with manual valve body made with direction connection kit, 3,000 rpm Edge 9 1/2 inch converter. 8 3/4 rear 3.91 sure grip. 8x23x13 M&H slicks. Has gone 12.90 at 101.65 mph, but normally runs 13.0's to 13.2's at 99-100 mph
                    edit: I found the time slip, so here are the splits.
                    60ft.......1.745
                    330........5.135
                    1/8........8.108
                    mph.......82.02
                    1000.....10.699
                    1/4........12.905
                    mph......101.64
                     
                    Last edited: Jul 27, 2017
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                    • j par

                      j par Well-hung Member

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                      Love seeing the slants "gettin some". , but if you have a 12.90 time slip this car should be in the 12 second thread ?

                       
                    • rumblefish360

                      rumblefish360 So close, yet so far away FABO Gold Member

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                      He says "Normally runs 13.00 - 13.2's"
                       
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                      • j par

                        j par Well-hung Member

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                        Agreed, but let my car do 10. 9 9 9 9 9 and I'll be posting up in the 10 seconds section quicker than 10 seconds LOL
                         
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                        • Charrlie_S

                          Charrlie_S Well-Known Member

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                          That was on one day, only. I really don't know how many more runs, a stock short block 170 slant would put up with a 225 hp shot of nitrous. That is like spraying 475 hp on a 360.
                           
                        • j par

                          j par Well-hung Member

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                          LOL , No thats like a 225 shot on a 360.
                          I think I would even venture to say a slant six could take more cube-for-cube torture than any 360.


                           
                        • Charrlie_S

                          Charrlie_S Well-Known Member

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                          I'm talking added HP/Cube
                           
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                          • rumblefish360

                            rumblefish360 So close, yet so far away FABO Gold Member

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                            Hp per cube via the N02 shot. Gotcha!
                             
                          • d55dave

                            d55dave Well-Known Member

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                            55 Dodge. Weighs 4000 lbs.....

                            Worn out tired 77 motorhome 440 cast crank bottom end with lots of blow by. Street dominator single plane intake...... should really have a dual plane on this thing. holley 750 vac sec. Factory recurved distributor with mopar orange box, factory coil. Engle HE 3844 cam,Intake is .536, 238 duration @ .050. Exhaust is .540, 244 duration @ .050, advanced a few degrees...... way to big for this low compression engine but it sure sounds awesome. Old cragar truck headers, 3,73 track lock 8.8 differential. 27x11.5 et streets.

                            Last year it ran 14 flat with a slipping transmission, bad converter and the original heads.

                            This year I rebuilt the trans with a shift kit, put in a fresh 5000 TCI converter (stalls much lower due to the low perf engine) and a set of fresh mildly ported closed chamber big valve heads. The car picked up half a sec in the 1/8. Next weekend I will run it down the 1/4 again and expect mid 13s.

                            I know.......none of the stuff matches, but it is what I had or could get on a budget. It sounds good, performs respectfully and doesnt overheat.

                            Hopefully next winter I will build a fresh 451 short block for her.
                             
                            Last edited: Jul 28, 2017
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                            • d55dave

                              d55dave Well-Known Member

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                              Well....I just got back from a weekend of drag racing. I managed to make15 1/4 mile passes over three days, all in the 13.4 to 13.5 range. The best was a 13.44 at 99.5 mph with a 60' of 1.8. Not spectacular but certainly respectable for a 4000 pound street car. I went as far as the semifinals before breaking out.

                              Here is a pic...... battle of the 55's

                              IMG_20170806_114308.jpg
                               
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                              • rumblefish360

                                rumblefish360 So close, yet so far away FABO Gold Member

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                                @d55dave
                                Are your build specs in the thread?
                                 
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