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Race and Performance
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Anybody else spreadsheet their runs?
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<blockquote data-quote="TRUUBLE" data-source="post: 245254" data-attributes="member: 8226"><p>I just spreadsheeted back to back runs and the numbers were really interesting. The only difference between the runs was the shift point was 300rpm higher on the faster run (9.81) and the burnout was longer on the slower run (9.95).</p><p></p><p>What I found was an almost completely linear imporvement at each clock. Here's what I mean:</p><p></p><p>60 Foot went from 1.378 to 1.345 . . a difference of .033 inc = .033</p><p>330 Foot went from 4.038 to 3.98 . . a difference of .058 inc = .025</p><p>1/8 Mile went from 6.311 to 6.224 . . a difference of .087 inc = .029</p><p>1K Foot went from 8.227 to 8.108 . . a difference of .119 inc = .032</p><p>1/4 Mile went from 9.959 to 9.810 . . a difference of .149 inc = .030 avg 29.8</p><p></p><p>Here's where it gets linear . . in the incrementals . . the car picked up almost exactly .030 plus the previous gain at every clock.</p><p></p><p>Interesting.</p></blockquote><p></p>
[QUOTE="TRUUBLE, post: 245254, member: 8226"] I just spreadsheeted back to back runs and the numbers were really interesting. The only difference between the runs was the shift point was 300rpm higher on the faster run (9.81) and the burnout was longer on the slower run (9.95). What I found was an almost completely linear imporvement at each clock. Here's what I mean: 60 Foot went from 1.378 to 1.345 . . a difference of .033 inc = .033 330 Foot went from 4.038 to 3.98 . . a difference of .058 inc = .025 1/8 Mile went from 6.311 to 6.224 . . a difference of .087 inc = .029 1K Foot went from 8.227 to 8.108 . . a difference of .119 inc = .032 1/4 Mile went from 9.959 to 9.810 . . a difference of .149 inc = .030 avg 29.8 Here's where it gets linear . . in the incrementals . . the car picked up almost exactly .030 plus the previous gain at every clock. Interesting. [/QUOTE]
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