Mikuni Pocket Tuner (sold each)

Description

This is a pocket size slide calculator made by Mikuni which determines required jetting changes in Mikuni Carburetors due to ambient temperature, altitude or both. It also provides a guide for determining rich or lean carburetor conditions. The Pocket Tuner is applicable to both single and multi-carburetor applications on both 2 and 4-stroke engines. They are scaled in degrees Fahrenheit  and feet for more accurate determinations.