Hello all,
I love the car, it shows Mazda and MNAO guys have guts and they're still committed to the recent years' sports car soul concept, and to bring it to the US.
Now, I see some good and not-so-good things from CAREFULLY reading the tech article on the Mazdaspeed6...
http://www.media.mazda.com/news_release/product_info/2004/0924a_e.html
Good:
- Obviously active torque-split AWD system & Turbo (duh!).
- 50% improved torsional rigidity over conventional chassis.
- Chassis reinforcements aren't adding too much weight.
- You can still switch off the DSC.
- Brakes, Suspensions, Chassis & Electronics thought out as a one = Famous Mazda handling.
- Normal, Sport & Snow modes are electronically selected for the front/rear torque distribution system.
- Power take-off (PTO) system helps launch by "agressively" transfering torque to the rear wheels.
- Rear LSD.
- Higher torque figures at lower RPMs from the direct-injection system.
- Steel crankshaft and rods.
- Simple single turbocharger design.
- Available boost "at around 2500 RPM".
Not-so-good:
- Relatively high 9.5:1 compression ratio.
- Electronic throttle.
- Latest Mazda ECU softwares don't seem too friendly for tuners...
- Normal, Sport & Snow modes seem to be determined only by the computer, not the user (maybe I'm wrong...).
- Open front differential (this is more I wish it had an LSD kind of thing...).
- Top-mount IC not as "friendly" as a FMIC design.
Anyway, just a few points I noticed...
Later,
Andrs.