top speed 23 vs 24 RX1 gearing

[turbo jim]

Hi, stiill waiting for decent snow in ontario?? In the mean time , I have a question regarding gearing on a RX1. I know there is a long formula for this!! Does anyone know the top speed of the stock gearing in a perfect world vs a 23 gear top speed , thanks !!

 

[JDMCRX]

What area in ontario are you?

 

[grader]

24 tooth at 10500 rpm is 120.7mph. 23 tooth is good for 115.7mph.

 

[ski]

I have an excel sheet made up with gearing and chain lengths and formula's for theoretical speed, i will try and post it here...

 

[ski]

click here for the calculator, use engine RPM for the formula and know how many track drivers you have 8, 9 or 10. Any questions you can pm me.

You need Micro$oft Excel to use this.

I just updated this and added Rx1's own formula box that compensates for gear reduction, so use the right one for your sled type.