Thanks Pierre!
That's a great tool for guys playing with gear upgrades, axle swaps, and 'what if'... good way to check calculated rpm when recurving distributors or wondering why your mileage is off.
-D.Idiot
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| While on the topic...calculators? https://www.slantsix.org/forum/viewtopic.php?t=15829 |
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| Author: | DusterIdiot [ Thu Jan 19, 2006 3:03 pm ] |
| Post subject: | While on the topic...calculators? |
Kind of related to the subject of 'how low in RPM'... Does anyone have a good tire/axle ratio/rpm-mph/ tranny calculator?... I used to have a real good one that came on an excel spreadsheet that you entered in your tranny gear ratios, your rear ratio, and your tire profile- then it would kick out the tire diameter/width/circumference, the speedo gear teeth count needed(late mopar), and two charts showing rpm at mph in 10mph sections then mph at rpm from 1500-8000... Unfortunately I'm not sure where I downloaded it and the poor spreadsheet has now corrupted and I don't hve a back up... Anyone have a nice useful tool like this or a link? Thanks, -D.Idiot |
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| Author: | Pierre [ Thu Jan 19, 2006 3:35 pm ] |
| Post subject: | |
http://www.moparts.com/Tech/tech/pages/speedo.html has a seperate excel sheet for auto and manual trannies. |
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| Author: | DusterIdiot [ Thu Jan 19, 2006 4:16 pm ] |
| Post subject: | Perfect! |
Thanks Pierre! That's a great tool for guys playing with gear upgrades, axle swaps, and 'what if'... good way to check calculated rpm when recurving distributors or wondering why your mileage is off. -D.Idiot |
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