• Horsepower Freaks designing custom S54 / E46 M3 camshafts with the goal of over 1200 wheel horsepower

      Yes, we are now starting on the design of HPF cams. We have done several M3's that make slightly more than 1,000 rwhp. We are now looking beyond 1,000rwhp. So it's time we start developing cams that are specifically designed for our turbo systems. The head design uses a follower between the valve and cam which allows for very aggressive valvetrain geometry. The lope shape can literally have a negative radius of curvature (peanut shaped on one side).

      So we are looking at some bucks here, but I'm sure there will be tons of interest. In the Supra world, it's the next mod when you go single because it adds so much power. Of course the BMW E46 M3 cams are considerably more aggressive than the 2JZ GTE cams of the Supra.


      This article was originally published in forum thread: HPF E46 M3 Cams Anyone? Let's Get To 1100rwhp, 1200rwhp AND BEYOND started by HPF Chris View original post
      Comments 8 Comments
      1. GG///M3's Avatar
        GG///M3 -
        You guys are always coming up with new stuff for the s54. You guys are raping the market. Hi 5
      1. 0-60Motorsports's Avatar
        0-60Motorsports -
        Nice one Chris. Will the cams be compatible with any of the stages?
      1. HPF Chris's Avatar
        HPF Chris -
        Click here to enlarge Originally Posted by 0-60Motorsports Click here to enlarge
        Nice one Chris. Will the cams be compatible with any of the stages?
        We will start off with cams for the higher stages and then maybe develop some cams for the lower stages.

        Click here to enlarge Originally Posted by GG///M3 Click here to enlarge
        You guys are always coming up with new stuff for the s54. You guys are raping the market. Hi 5
        Ha ha. That's right!!

        Chris.
      1. Sorena's Avatar
        Sorena -
        Sick stuff Chris. 1200whp is crazy.

        Now offer something for S65. Click here to enlarge
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by GG///M3 Click here to enlarge
        You guys are always coming up with new stuff for the s54. You guys are raping the market. Hi 5
        Heh, what got into you?
      1. Sticky's Avatar
        Sticky -
        Promoting this to the front page. I would love to see a 1200 whp dyno from you guys. You are setting the bar very high, hoping you can hit it.
      1. GG///M3's Avatar
        GG///M3 -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        Heh, what got into you?

        Sometimes I'm serious. Click here to enlarge
      1. flipm3's Avatar
        flipm3 -
        I'm curious to see the results you guys get with the cams!

        I might be getting cams for my slow NA S54B32...haha