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Fastest Quarter Mile Times on FreeEMS! Post your comments!
http://forum.diyefi.org/viewtopic.php?f=41&t=2688
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Author:  Fred [ Fri Jul 01, 2016 11:44 pm ]
Post subject:  Fastest Quarter Mile Times on FreeEMS! Post your comments!

Comments thread for this: viewtopic.php?f=41&t=2686

All welcome!

Author:  Fred [ Fri Jul 01, 2016 11:47 pm ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

boostedcabbage wrote:
Video of Cabbage doing 13.84. No boost leaks and a bigger turbo coming soonish.

https://youtu.be/0-J8zTrgWn8

Thanks for posting up the video, Chris! Neat to see :-)

Author:  Fred [ Sat Oct 01, 2016 2:08 am ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

A FreeEMS vehicle did a number of passes with two drivers today in Florida!

They did not beat Chris' run above, but considering the lack of boost, the best run was quite good!

I'll let Rob and/or Steve make their own entries to the official thread :-)

Author:  Fred [ Thu Jan 26, 2017 10:37 am ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

Still waiting for the above people to post, but I've been handed this thing:

Image






...for a possible attempt at breaking Chris' time this weekend. Should be an interesting experience regardless! :-)

More news as it comes to hand!

Author:  Fred [ Sat Jan 28, 2017 5:18 am ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

Today during testing the mystery vehicle happened to accelerate hard from a stop just as an R32 GTR went past. They noticed the hard acceleration and reciprocated. Their acceleration wasn't sufficient to increase the distance between the two vehicles. I am therefore now confident that it'll be in the thirteens tomorrow. :-D

Author:  Fred [ Sat Jan 28, 2017 10:11 am ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

Datalog says 12.687 seconds from stop to 160kph, slightly downhill, but not on a sticky surface. And a total of 15.375 to 174kph in fourth before lifting off. I can't be bothered matching that with distance with integration and so forth, but I guess I can't fall outside that range, and I guess it's nearer the lower number than the higher one. Alarm set for 5:30am, game on!

Author:  Fred [ Sun Jan 29, 2017 6:33 am ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

viewtopic.php?f=41&t=2686&p=43340#p43340

Back story:

https://twitter.com/FredCookeNZ/status/ ... 9538632705
https://twitter.com/FredCookeNZ/status/ ... 2143255552
https://twitter.com/FredCookeNZ/status/ ... 0818656258
https://twitter.com/FredCookeNZ/status/ ... 6427175936
https://twitter.com/FredCookeNZ/status/ ... 8964280320
https://twitter.com/FredCookeNZ/status/ ... 4631376900
https://twitter.com/FredCookeNZ/status/ ... 2642293760
https://twitter.com/FredCookeNZ/status/ ... 2606468096
https://twitter.com/FredCookeNZ/status/ ... 0029720576
https://twitter.com/FredCookeNZ/status/ ... 9475191808
https://twitter.com/FredCookeNZ/status/ ... 3777088512
https://twitter.com/FredCookeNZ/status/ ... 6241120257
https://twitter.com/FredCookeNZ/status/ ... 2713553920
https://twitter.com/FredCookeNZ/status/ ... 6750374912
https://twitter.com/FredCookeNZ/status/ ... 9043086336
https://twitter.com/FredCookeNZ/status/ ... 2132187136
https://twitter.com/FredCookeNZ/status/ ... 5911982082
https://twitter.com/FredCookeNZ/status/ ... 5575617541
https://twitter.com/FredCookeNZ/status/ ... 9840743424
https://twitter.com/FredCookeNZ/status/ ... 3371260928
https://twitter.com/FredCookeNZ/status/ ... 0584254464

Four runs:

  1. 15.103 @ 99.85mph
  2. 14.167 @ 103.25mph
  3. 14.027 @ 102.99mph
  4. 14.213 @ 102.30mph

Jeff, if you want to high grade the photos from those and post some here, be my guest. I'm too tired, 13 hours awake, now, and the night is still young.

Author:  Fred [ Sun Jan 29, 2017 9:32 am ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

Fuel and distance:

https://twitter.com/FredCookeNZ/status/ ... 5682454528
https://twitter.com/FredCookeNZ/status/ ... 1263045632

Logs:

http://stuff.fredcooke.com/FourAndRotar ... neLogs.zip

Actual runs are labeled with an empty file of the same name plus ET on the end:

FreeEMS-datalog-2017-01-29T092932.355+1300.bin
FreeEMS-datalog-2017-01-29T092932.355+1300.bin-15.103
FreeEMS-datalog-2017-01-29T122850.356+1300.bin
FreeEMS-datalog-2017-01-29T122850.356+1300.bin-14.167
FreeEMS-datalog-2017-01-29T132605.673+1300.bin
FreeEMS-datalog-2017-01-29T132605.673+1300.bin-14.027
FreeEMS-datalog-2017-01-29T150418.629+1300.bin
FreeEMS-datalog-2017-01-29T150418.629+1300.bin-14.213

EDIT: Vids are 137-0056 for the fast run, and 137-0031 for the slow run. Not sure if any other runs got recorded, or not, but that covers the extremes, anyway :-)

EDIT2: The in-car gopro style vids look to be excellent. I will have to pull them up no a big screen and sort the shit from the clay, but should get some good footage out of it in parts, at least. Came on with the key each time, so lots of boring vids of me playing with laptop and helmet etc, but others that were good, I think.

Author:  Fred [ Mon Jan 30, 2017 9:14 am ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

The burnout:

Image

Author:  Fred [ Mon Jan 30, 2017 9:55 am ]
Post subject:  Re: Fastest Quarter Mile Times on FreeEMS! Post your comment

Wheel hop:

Image




Ouch!

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