Easy to install, with no wiring or connection to the included hardware, this tachometer records the engines total running time and RPM by taking one direction from the spark plug wires when the engine is started. 

Many beginners may be confused about how to cold start an engine, especially if they don’t carefully read the manual. Switching between "choke on" and "choke off" can indeed be quite confusing. In this blog, we will approach the topic from the perspective of beginners and provide a detailed guide on the correct steps...

If you're looking to enhance the performance of your Stihl MS170 or MS180 chainsaw, making the carburetor adjustable can be a great modification. In this blog, I'll share my experience on how to achieve this by swapping carburetor bottoms between two compatible models. Please remember, this guide is based on my personal experience, and...

Adjustment Carburetor Screws and functions Idle mixture screw: controlsthe intake of fuel to adjust the engine for optimum running. TAS screw: controlsthe intake of air to adjust the engine’s idle speed. High speed screw: (marked H on carb) - This is the adjustment that controls the proportion of fuel in the combustible air/fuel mixture at cutting...

This blog is a step to step guide of how to replace a carburetor on Honda HRR series Lawn Mower.