XXL w/the 1717

[JThiessen]

What are "Nova cups"? I havent seen aftermarket cups for these anywhere.

Just curious, but why are you going back to the LST gearing - isn't that going to give you less choice on your spur/pinion?

[Bondonutz]

Originally Posted by JThiessen

What are "Nova cups"? I havent seen aftermarket cups for these anywhere.

Just curious, but why are you going back to the LST gearing - isn't that going to give you less choice on your spur/pinion?

Nova Cups;
http://cgi.ebay.com/DIFF-CUP-Losi-Mu...item4ced74d482

With muggy gearing and the tranny swap mod and 25/63

Differential Ratio: 4.090909090909091
Transmission Ratio: 1.9130434782608696
Other Ratio: 1
Spur Tooth Count: 63
Pinion Tooth Count: 25
Total Voltage: 18.5
Motor KV: 1580
Tire Diameter (inches): 6.80
Tire Ballooning (inches): 0.20
Motor Current Draw: 0
Motor Coil Resistance: 0
Spur/Pinion Ratio: 2.52 : 1
Total Ratio: 19.72174 : 1
Tire Circumference (inches): 22.62 inches (574.53 mm)
Rollout: 1.15:1
Total Motor Speed: 29230 RPM
Vehicle Speed: 31.75 mph (51 km/h)
Effective KV Value: 1580
KT constant: 0.86 oz-in/A
Motor Torque: Amperage not specified...
Final Torque: Amperage not specified...
Final Power: Amperage not specified...

Same gearing and trans mod and LST diff gears

Differential Ratio: 3.3076923076923075
Transmission Ratio: 1.9130434782608696
Other Ratio: 1
Spur Tooth Count: 63
Pinion Tooth Count: 25
Total Voltage: 18.5
Motor KV: 1580
Tire Diameter (inches): 6.80
Tire Ballooning (inches): 0.20
Motor Current Draw: 0
Motor Coil Resistance: 0
Spur/Pinion Ratio: 2.52 : 1
Total Ratio: 15.94595 : 1
Tire Circumference (inches): 22.62 inches (574.53 mm)
Rollout: 1.42:1
Total Motor Speed: 29230 RPM
Vehicle Speed: 39.26 mph (63.07 km/h)
Effective KV Value: 1580
KT constant: 0.86 oz-in/A
Motor Torque: Amperage not specified...
Final Torque: Amperage not specified...
Final Power: Amperage not specified...

Once my 6s Lipos arrive I'll be able to have more options for gearing as mentioned prior.

Differential Ratio: 3.3076923076923075
Transmission Ratio: 1.9130434782608696
Other Ratio: 1
Spur Tooth Count: 63
Pinion Tooth Count: 25
Total Voltage: 22.2
Motor KV: 1580
Tire Diameter (inches): 6.80
Tire Ballooning (inches): 0.20
Motor Current Draw: 0
Motor Coil Resistance: 0
Spur/Pinion Ratio: 2.52 : 1
Total Ratio: 15.94595 : 1
Tire Circumference (inches): 22.62 inches (574.53 mm)
Rollout: 1.42:1
Total Motor Speed: 35076 RPM
Vehicle Speed: 47.12 mph (75.69 km/h)
Effective KV Value: 1580
KT constant: 0.86 oz-in/A
Motor Torque: Amperage not specified...
Final Torque: Amperage not specified...
Final Power: Amperage not specified...