Just got back from autoclub dragway in fontana for my first 1/4 mile run in this car. Unfortunately I only had time for one run and I happened to miss shift that run. Anyways here are the stats...
2006 z4m 19,000 miles
RPI scoop
muffler delete
bmc panel filter
20lb odyssey battery
crappy dunlop direzzas that never hook
and....75 shot of nitrous
miss shifted my first to second gear and got off the throttle about 3 times b/c of traction issues through second gear. I'm sure I would have been a 12.7-.9 @ 116 if I hadn't have miss shifted. What I observed today was that our s54's are highly receptive to power adders and will never be outdated by cubic inches or F/I. I achieved my goal of trapping over 112mph and am extremely pleased by the overall performance of this car
13.1 @ 114
60' 2.375 (my best n/a on these tires was 1.95)
1/8 8.8 88 mph (my best n/a 1/8th was a 8.5 @ 85mph)
for comparison here are some times from other notables today...I was surprised at how slow the c6's were as this was my inspiration to make my car go faster
clk 63 amg black 13.2 @ 108...what a let down
c5 zo6 13.2 @ 105
c6 ls2 a6 13.1 106
c6 ls2 m6 procharged w/ drag radials 11.3 @ 120
2010 m6 13.1 @ 108 no launch mode