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rpm/gear/tire calculator

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RDR838

Number of posts : 42
Location : Europe
Registration date : 2013-03-10

Re: rpm/gear/tire calculator

Post by RDR838 on Tue Feb 04, 2014 7:17 am

It is a little complicated, but a great tool.

You'll have to 'put it in gear' to work.

So: Change to automatic, put it in (D)rive (or use the 4-speed and put it in 4th gear), chose your gear ratio or change it by clicking into one of the fields and select this field. Now change the Throttle to whatever rpm you need and see how fast you'll go.

The HP is calculated, you'll have to put in your 1/4mile top speed. It'll give me 301hp in my 440 Charger which ran 13.9@99mph. Sounds about right I guess?
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kookykrispy

Number of posts : 1460
Location : Tacoma, WA
Age : 44
Registration date : 2009-05-22

Re: rpm/gear/tire calculator

Post by kookykrispy on Tue Feb 04, 2014 6:14 am

Why are the new posts appearing at the top on this thread?
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kookykrispy

Number of posts : 1460
Location : Tacoma, WA
Age : 44
Registration date : 2009-05-22

Re: rpm/gear/tire calculator

Post by kookykrispy on Tue Feb 04, 2014 6:07 am

Cool looking, but very confusing and difficult to use

I tried changing the axle and transmission ratios…  and it wouldn't let me, or I'm not doing something correctly?  I don't know… whatever   Question

Also how do you change HP, for the estimated 1/4 mile?
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BILL Carson

Number of posts : 148
Location : saint clair shores
Age : 61
Registration date : 2011-05-02

r p m

Post by BILL Carson on Tue Feb 04, 2014 4:38 am

thats cool dave .for some one who no's nothing about r p m's thay can see how it works nice
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dix
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Number of posts : 8035
Location : pittsburgh pa
Age : 61
Registration date : 2008-05-29

rpm/gear/tire calculator

Post by dix on Tue Feb 04, 2014 4:07 am


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Re: rpm/gear/tire calculator

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