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Old April 11th, 2022, 09:59 AM   #3
pb3
ninjette.org member
 
Name: parker
Location: STL
Join Date: Apr 2009

Motorcycle(s): 09 n250, 14 n300, 22 n400

Posts: 98
sorry, no codes yet! and no sprocket changes. only 259 miles.
7.1% change, can you check my math to make sure I'm understanding...

on my 250, oem was 14/45. i installed 14/44. 3.214 vs. 3.143 meaning 2.2% change?

on my 300, oem 14/42, installed 14/40. 3 vs. 2.857 = 4.8%?
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