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      01-14-2012, 04:47 PM   #107
hotrod182
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Drives: 07 335i, 06 M3
Join Date: Dec 2006
Location: California

Posts: 3,461
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I was wondering if all of you have speed De-limiters? And if not, even though your speedo may indicate faster, I believe on GPS the governor kicks in around 151-152mph actual. My Vbox only graphs to 149mph for some reason, but you can see even on my regular 124.8-125.2mph runs, 150mph is reached way before the 1/2 mile mark.

1320ft 1/4 mile, 124.8, 2640ft 1/2 mile mark 150+ (speed governor).

As you can see in the graphs I am hitting 149mph at 2423ft at full 200ft before the 1/2 mile mark.

Did anyone have problems with the speed governor the last time out, or are all of you delimited?

And is the 1/2 mile between the cones with a 40mph rolling start? If that is so, you would hit the speed limiter way before 1/2 mile, as my run was from a standing start.

Anyone have any delimited 1/2 mile Vbox graphs to post?
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2011 Alpine 335d M-Sport 12.34 @ 110.48mph
2012 LEAF 130MPGe
2008 Black 335i Sedan. 11.11@ 129.47 mph,(8.39 sec 60-130 stock turboWR)
2008 Monaco Blue JB3 2.0 335i Coupe. 11.33 @ 132.77 mph (N54 trap speed WR)
60-130mph: 6.95 seconds stock turbo WR (.16% slope)
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