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  1. 360duster

    99 Magnum Roller Cam Oil Pump Driveshaft

    i recently got a Howards Hydraulic Roller cam for a BB, obviously not a cast core. Asked via their FB-Page, got the confirmation that it´s a billet core and therefore needs the bronze or melonized gear. Comp for example uses cast cores in their SB Hydraulic rollers, that´s what i run in my...
  2. 360duster

    EQ318B Magnum heads discontinued ?

    speedmaster / pro comp casting with IMM treatment. Michael
  3. 360duster

    How much lift will the stock lifters handle?

    4" scat kit with KB Hyper Pistons.
  4. 360duster

    How much lift will the stock lifters handle?

    i ran .620" with stock mag lifters.....to 6500 rpm ocassionally, no trouble. Michael
  5. 360duster

    Couple questions about eq heads?

    check IMM Engines in Indio / California. Brian did a lot of engines with indy X or EQ heads, even some Magazine builds (car craft) with these. He will supply a good setup for your build. Make Big Power With Your Magnum 5.9L Mopar With These Heads! - Hot Rod Network IMM Engines Michael
  6. 360duster

    Carb vs. EFI cam

    I´m no expert, as far as i understand EFI could have trouble with low vacuum signal. So you should possibly stay away from cams with low LSA like 104 - 108° when using EFI, because due to the bigger overlap with given duration these cams will have less vacuum signal compared to, let´s say a cam...
  7. 360duster

    XR286HR COMP CAMS

    Hi, i think it´s around 450 hp / 450 tq. Best time i ran with this setup was 11.40 / 117 mph in the quarter, 1.57 60ft. I never calculated the necessary power for the given speed and weight. Back to your other question: since the bigger rocker ratio makes the cam act a little bigger, i´d...
  8. 360duster

    XR286HR COMP CAMS

    my experience with this cam (ran it in my 408 for some years now): performance significantly improved with 1.6 rockers, dropped 2 tenth on the quartermile. I did not notice any impact on the rpm range - run mine to 6500 rpm. What vacuum is necessary for the efi? I had trouble with the brake...
  9. 360duster

    Mopar performance single plane fitment on a magnum

    The mopar intake is a spread bore design. there can be trouble with sealing the carb to the intake when using a square bore carb, Edelbrock has got this plate: http://www.summitracing.com/int/parts/edl-2732/overview/ There is another Mag single plane from Indy, do a search "360 3m". But i...
  10. 360duster

    edelbrock 6077 heads

    the LA rocker gets its lubrication trough the shaft from a passage in the deck of the block. This is connected to the cam bearings. It´s a pretty good system. Without pressurized shaft oiling the LA rockers will get in trouble, sooner or later. the Magnum rockers are setup to get oil trough...
  11. 360duster

    edelbrock 6077 heads

    no, the valvetrain oiling is different......magnum block must be modified if you want to use LA heads. Maybe you can make some dollars buying and selling them.....and then get some EDE Heads for the magnum engine. Michael
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