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Old November 9th, 2018, 02:02 PM   #5
Darksik
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Name: David
Location: Mexico
Join Date: Sep 2017

Motorcycle(s): 2010 Kawasaki Ninja 250R, 99' Suzuki Katana 600 (RIP)

Posts: 94
Quote:
Originally Posted by jkv45 View Post
Hmmm...danno is usually right.

Adding 1T to the countershaft sprocket typically drops RPMs by close to 500.

Stock the front is 14T and rear is 45T.

Going to 15/45 will drop the revs, but cost you on acceleration.
i know i have to open the throttle a little more, but i want to ride on highway and i don't want the bike go to rev, because i have a "chinese" exhaust akrapovic "replica", and int 9k rpm hear a little forced :/
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