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lincpimp · 01.08.2008, 10:59 AM

Ok, I thought that you were using a 65t sput, not a 56!!!

Changed up the speed calc and here it is:

Differential Ratio: 2.8461538461538462
Transmission Ratio: 1.83
Spur Tooth Count: 56
Pinion Tooth Count: 22
Total Voltage: 11.1
Motor KV: 3500
Tire Diameter (inches): 7
Total Motor Speed: 38850 RPM
Vehicle Speed: 61.02 MPH

I did not use a value for tire expansion, so you must have some to raise the top speed a few mph. I am quite impressesd, what are you using to determine speed, a chase vehicle or radar? I have used both, but find it difficult for the chase vehicle to keep up! I bought a bushnell radar gun and it is much easier to use.

	(#24)
lincpimp Check out my huge box! Offline Posts: 11,935 Join Date: Aug 2007 Location: Slidell, LA	01.08.2008, 10:59 AM Ok, I thought that you were using a 65t sput, not a 56!!! Changed up the speed calc and here it is: Differential Ratio: 2.8461538461538462 Transmission Ratio: 1.83 Spur Tooth Count: 56 Pinion Tooth Count: 22 Total Voltage: 11.1 Motor KV: 3500 Tire Diameter (inches): 7 Total Motor Speed: 38850 RPM Vehicle Speed: 61.02 MPH I did not use a value for tire expansion, so you must have some to raise the top speed a few mph. I am quite impressesd, what are you using to determine speed, a chase vehicle or radar? I have used both, but find it difficult for the chase vehicle to keep up! I bought a bushnell radar gun and it is much easier to use. Alot of Savage parts for sale!!!