yeah, i think our M6 is not extremely fast from 0-60 (or even from a 20 to 80 roll) because if you look at the 1/4 mile time the M6 is not that much faster than even a stock STI....but the trap speed at 1/4 mile tells a diff story :-D
Have you look into getting the RPI air scoop? i had one on my 06 Z4M and it was great (with the BMC filter) How's the pulley kit? is the Evo sport a underdrive or just a light weight?
Now -'12 VW Golf MK-VI 2.5 & 09' BMW M6
SUVs-'08 Acura RDX Tech -'04 BMW X3 3.0
2 doors -'01 Audi TT QC 6 spd -'01 Toyota MR-S - '06 BMW M Roadster
4 doors -'01 BMW 325i E46 -'96 MBZ C280 Sport
no doors- 00' Suki GS500