I was wondering if anyone has a chart or table that shows the top speeds of the busa depending on your sprocket configurations. I found one in another thread but the link no longer worked.
top speed calculator for gearing changes
- Thread starter johnnycrash
- Start date
PM sent. Thanks!
Man! That is one heck of a spreadsheet - tells me way more than I needed - gonna come in very handy!
Thanks again omslaw
Thanks again omslaw
Can I have one?
Its in Km/h but still very cool!
I really like the last catagory...(NightCrawler @ Jul. 25 2007,23:08)
Its in Km/h but still very cool!
Chain geometry changes due to sprocket & chain changes:
that can really help you determine the range of sprockets you can use and still remain within the stock adjustment area.
wow! I remember this one! it's a classic!
the hp / drag numbers are a little skeewed but if someone is looking for a starting point it isn't bad.
The version and link has changed to:<!--QuoteBeginNightCrawler+Jul. 25 2007,23:08-->You can switch it to Mph and Inch....(NightCrawler @ Jul. 25 2007,23:08) <!--QuoteEBegin--><!--QuoteBeginOver_Easy+Jul. 26 2007,01:57-->
Its in Km/h but still very cool!
There is a radio button called Select Units below the pull down menus
Regards, ItalFreak
www.gearingcommander.com
Regards, ItalFreak
May I have one please?I have an Excel worksheet that will do the calcs for ya.
PM me your email addy and I'll shoot it your way.
r8
That is the new version of one that several others posted. The old version site is only good for another 5 months or so.
I have real world numbers for stock setup based on dyno results-
Qualifier 190/50/17
17/40 gearing
TRE to bypass cutoff
6th gear
=196.03 MPH at the rev limiter
Same setup with Qualifier 190/55/17 rear (.6" taller tire)-
=201.06 MPH
And with a Muzzy 4:1 system DAMN does she sound sweet doing it!!!
(Where is the erection emoticon when you need it... )
Qualifier 190/50/17
17/40 gearing
TRE to bypass cutoff
6th gear
=196.03 MPH at the rev limiter
Same setup with Qualifier 190/55/17 rear (.6" taller tire)-
=201.06 MPH
And with a Muzzy 4:1 system DAMN does she sound sweet doing it!!!
(Where is the erection emoticon when you need it... )
On its way!May I have one please?I have an Excel worksheet that will do the calcs for ya.
PM me your email addy and I'll shoot it your way.
r8
If someone has Microsoft Access I have an advanced one that'll tell you your velocity both MPH and ft/s, the HP/torque/thrust/rear wheel weight needed to reach the MPH on a 1RPM increment. It has variables for tire size, front sprocket, rear sprocket, rpm range (2000-13500, gear range (1-6), Barometeric pressure, and ambient temperature.
Eventually, when I have time there will be more so you can include your dyno results and compare them to the calculated results to determine if the hp you have is anough for the gearing. It'll also include OD gears soon.
current inputs:
Tire size inches - Circumference or radius (63-85" cir.) *the values in the drop down list are incremental in 1/32" to allow for tire wear or growth)
Front sprocket tooth count - (16-20)
Rear sprocket tooth count - (36-45)
Engine RPM - (2000-13500) *1RPM increments
Gear from - (1-6)
Gear to - (1-6)
Barometric pressure - in/hg (29-31)
Ambient temperature - fahrenheit (65 - 99.9)
current outputs:
Gear position
RPM
Velocity - MPH
Velocity - ft/s
HP
Torque
Thrust
Drive wheel weight
Eventualy when I get this all done I plan on publishing it on the web with instructions but currently it's still a work in progress. All of the calculations are based on Gen I Hayabusa setup for speed. You can add 3% to the hp numbers for a street setup. I'm building this so that I can look at the thrust curve vs drag limit to determine how much hp I need and what gearing.
Eventually, when I have time there will be more so you can include your dyno results and compare them to the calculated results to determine if the hp you have is anough for the gearing. It'll also include OD gears soon.
current inputs:
Tire size inches - Circumference or radius (63-85" cir.) *the values in the drop down list are incremental in 1/32" to allow for tire wear or growth)
Front sprocket tooth count - (16-20)
Rear sprocket tooth count - (36-45)
Engine RPM - (2000-13500) *1RPM increments
Gear from - (1-6)
Gear to - (1-6)
Barometric pressure - in/hg (29-31)
Ambient temperature - fahrenheit (65 - 99.9)
current outputs:
Gear position
RPM
Velocity - MPH
Velocity - ft/s
HP
Torque
Thrust
Drive wheel weight
Eventualy when I get this all done I plan on publishing it on the web with instructions but currently it's still a work in progress. All of the calculations are based on Gen I Hayabusa setup for speed. You can add 3% to the hp numbers for a street setup. I'm building this so that I can look at the thrust curve vs drag limit to determine how much hp I need and what gearing.
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