Here's a list of 10 simple things Mazda could have done to make the MS6 decent:
1. Shifter feel: Shifter is sloppy, needs to be firmer and more direct
2. Damn clutch pedal: Sloppy with too much play before engagement
3. Too much body roll: Firmer rear sway bar needed, reduced ride height
4. Rear engine mount: this should be the first thing any MS6 owner should get.
5. Tires and suspension: The Bridgestones are not the right tires for this car's setup. Michelin Pilots are would have been a better choice, any 91Y rated tire with larger outer blocks would allow the car to corner better. Wider wheels fit they will fit.
6. Engine: MORE POWER. No reflashes, no TSB's, no CEL's... just MORE POWER
7. Exhaust note: If I'm buying a performance car, I want to hear it sing
8. Bose: Needs some low end bump. I swear the sub is just there for loooks
9. Did I mention MORE POWER
10. Fake exhaust tips: I was driving behind a Hyundai Sonata the other day and was actually envious of the intergrated exaust tips