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mirror70

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Posts posted by mirror70

  1. John,

    This system is different from the "fully active" suspensions used in F1. The systems in F1 were actually rather primitive because they were really just electronically controlled springs and dampers. Correct me if I'm wrong, but at first glance it appears as though the Bose system does away with those altogether and simply uses those beefy linear actuators instead.

    I haven't read the full text yet, but just from looking at the pictures, it looks like the Bose system allows you to have a computer controlled, arbitrary, non-constant spring rate, as well as a simulated damper to match. That is two steps ahead of the system used on the FW14B when it took the drivers' and constructors championships.

  2. Well, looks like my question is now moot. I ended up spending the day hiking up Whistler and didn't leave enough time to get to the factory before it closed. I did, however, manage to set off Chris's alarm when I pulled on the door to see if it was locked. Oops!

    I won't have time to head back out there when I get back to Vancouver, so it looks like I'll end up just paying to ship the board.

  3. Originally posted by Jack Michaud

    Hold on there cheif. That's a big statement. Maybe it should be qualified as most beautiful sub-$100k car made? And in that category, I'd vote for the Porsche Boxter before the M3. But most beautiful ever? Come on! Then you've got to consider cars like the Ferrari 360 Modena, and a raft of other exotics

    Don't forget such mundane cars as the Jaguar XKE and muscular Triumph TR6. What about the 3rd Gen RX7?

    Among the more exotic cars, what about the purposeful 962? The absolutely incredible D-type? 355? 250GT California? 288GTO? Pretty much anything penned by Pinninfarina?

  4. 14psi is nothing for a proper turbo motor. Boost has no effect on engine life if the engine is properly prepared (and factory turbo motors always are). In fact, proper electronically controlled turbo motors should last longer than their NA counterparts, as they are usually under less stress and have such life-saving abilities as variable effective compression ratios.

    My little hamster wheel glows during the day time. Of course, that's probably because it pushes 18psi and is the size of a bull testicle. Still gets the job done though - 215HP and 245ftlbs out of a miniscule 1.8L.

  5. Originally posted by fin

    Why is that? Wadaya want to make?

    A number of things :) I am going to need some uprights CNC'd probably about a year from now, but that's pretty far down the road. How about a pair of TDs made from Ti? Or a set of Al molds to make some CF parts from? I would wear out the tooling before I ran out of stupid little things to make :)

    What software package do you use for modeling?

  6. I'm looking for something in the $50 range, so I don't think Home Depot will be of any help. eBay has a few pumps that look like they could work, plus I can always engineer something out of an old AC/refrigerator compressor.

    The flow bench is going to have to wait until the CF business takes off. Every available dollar (yeah, both of them) is going into it, so I couldn't even afford a spare head so I could drive my car while I work on the über head.

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