Okay, looked up the answers again...
1, How many days passed between the ZakStunts debut of Lupuszka and Lise?
Lupuszka 2003-05-06 (ZCT 25), Lise 2004-06-09 (ZCT 39); 399 days
456 - Bonzai Joe
501 - Usrin
210 - Zak McKracken
169 - Duplode
92 - Akoss Poo
2, How many times could Carlos Sainz finish a WRC race on the podium with Lancia Delta Integrale?
Sainz spent only one crappy season at Jolly Club (Lancia) in 1993, finishing only once on the podium (Acropolis Rally, 2nd place).
16 - Zak McKracken
22 - Usrin
24 - Duplode
31 - Bonzai Joe
34 - Akoss Poo
3, World record of 200 m running backwards
31.56 sec
29.99 - Usrin
29.88 - Duplode
25.24 - Bonzai Joe
24.75 - Akoss Poo
42.00 - Zak McKracken
4, Ca2+ content of Evian mineral water (mg/l)
80 mg/l
46 - Usrin
25 - Akoss Poo
23 - Bonzai Joe
8 - Duplode
500 - Zak McKracken
5, Average age of Loituma members when "Levan polka" was published in Stunts Forum
36.5 years (May 2006), Loituma was founded in 1989!
34 - Bonzai Joe
32.6 - Usrin
30.4 - Akoss Poo
28.7 - Duplode
28 - Zak McKracken
6, Overall number of goals by European teams in World Cup's knock-out phase (including extra-time)
21 (including bronze match)
19 - Akoss Poo, Duplode, Usrin (TRIPLE DRAW!!!)
30 - Bonzai Joe
8 - Zak McKracken
7, How many percent of my overall MSN log size was a chat with 20-29 years old chicks?
9.34 % (11 452 444 bytes)
7.9 - Usrin
6.22 - Akoss Poo
6 - Bonzai Joe
32 - Duplode
75 - Zak McKracken (maybe you thought on teenager chicks

)
8, Number of ZakStunts races when the winner and the last place driver belonged to the same team
3 times (ZCT 102, 133, 134), all of them by Average Joe team, RBI-DST
4 - Bonzai Joe, Duplode
5 - Zak McKracken
6 - Akoss Poo
13 - Usrin
9, Melting point of acetylsalicylic acid, a.k.a. aspirin (°C)
136°C
166.1 - Akoss Poo
92 - Usrin
187 - Duplode
250 - Zak McKracken
-189 - Bonzai Joe
10, How much is the phone bill of Zak McKracken at the start of "Zak McKracken and the Alien Mindbenders"? (USD)
1138 dollars
641 - Bonzai Joe
1680 - Zak McKracken
500 - Akoss Poo
12.10 - Duplode
4781 - Usrin
11, If all the water on Earth (ocean/sea/freshwater) is collected in a globe, how large its diameter would be? (in kilometer)
1.386 billion km
3, so d = 1384 kms
1384.75 - Usrin (BULL'S EYE! Did you also calculate with the temperature and salt concentration dependence of water's density?

)
910 - Bonzai Joe
476 - Akoss Poo
420 - Zak McKracken
9350 - Duplode (

)
12, Engine displacement of Lamborghini Miura (in cm3)
3929 ccm
2988 - Zak McKracken
2880 - Duplode
2700 - Akoss Poo
5999 - Usrin
242 - Bonzai Joe
13, Perimeter of a triangle formed by the Atomium, the centre spot ot Vincente Calderon stadium and lowest altitude parliament on Earth.
Tricky question, the lowest altitude parliament is in Azerbaijan. So, the result is 9465 kms.
9700 - Usrin
5600 - Bonzai Joe
4200 - Zak McKracken
2882 - Akoss Poo
1790 - Duplode
+1, Number of official (work) e-mails I've ever received from Russia, up to now
68
77 - Bonzai Joe
42 - Zak McKracken
15 - Duplode
13 - Akoss Poo
384 - Usrin
Results:
6 - Usrin
5 - Bonzai Joe
2 - Zak McKracken
2 - Duplode
2 - Akoss Poo