Pocket Tuner

Mk550Tnr Pocket Tuner

The Mikuni Pocket Tuner is a compact slide calculator designed to help riders and mechanics adjust carburetor jetting based on changes in temperature and altitude. Suitable for both single and multi-carb setups on 2-stroke and 4-stroke engines, it provides a quick reference for determining whether a carburetor is running rich or lean. This handy tool ensures optimal performance by helping users make precise tuning adjustments.