Magnum dyno videos

Magnum Engine Swaps

  1. MOPARMAGA

    MOPARMAGA FABO Gold Member FABO Gold Member

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    If you're daily driving it, don't go much over 220 on duration I think you'll be happy there. Remember they had teeny cams to start with.
     
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    • 273

      273 Well-Known Member

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      With your combo I’d probably go with the larger cam, could always add Rhoads roller lifters and get best of both worlds.
       
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      • 75slant6

        75slant6 Well-Known Member

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        I looked up the cams on Hi-potek and this one here looks to be the closest to the 224/244, 110, .512 that trailbeast mentioned. Hi-potek recommends 9.5-10:1 compression with it. I’ll be running the thinnest head gasket I can when I install the heads and I guess I believe the heads are “supposed” to be 58cc heads. Think that’d work alright?
        HiPoTek HPT220XP Performance Hydraulic Roller Camshaft Dodge 5.2/5.9 (318/360) Magnum
         
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        • MOPARMAGA

          MOPARMAGA FABO Gold Member FABO Gold Member

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          I'd call them & ask how it would work, 5.9 mag is 9 to 1 ?
           
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          • MOPARMAGA

            MOPARMAGA FABO Gold Member FABO Gold Member

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            I use to run a 238 at .050 with a 400 bb with way less compression & it ran fine. I think you'll be fine.
            Just make sure the valve springs are set up correctly. Also go check out Hughes engines website. They do lots of magnum stuff
             
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            • MOPARMAGA

              MOPARMAGA FABO Gold Member FABO Gold Member

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              Yep, I run those on my pick up. Sounds more like a solid lifter but much better than the wimp stockers
               
            • 75slant6

              75slant6 Well-Known Member

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            • Orionsax7

              Orionsax7 Well-Known Member

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              For reference:


              404 hp @ 5300rpm
              430 tq @ 4500rpm
              over 400 tq from 3300-5300rpm

              Stock bottom end 2000 5.9 Magnum
              Final compression 9.4:1
              Edelbrock heads and intake
              Comp Cams 20-746-9
              Dur. @ 0.050 216/224
              Lift .506/.506
              Sep. 114

              1965 Valiant 200


               
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              • 75slant6

                75slant6 Well-Known Member

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                Video is unavailable
                 
              • Orionsax7

                Orionsax7 Well-Known Member

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                I think it should be good now
                 
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