Diagnose Your Engine with a Compression Test Engine-Specific Guides: Learn the distinct methods for testing 2-stroke and 4-stroke engines. Essential Tools Listed: Discover exactly what you need to perform the test correctly and safely. Step-by-Step Instructions: Follow our clear, professional guide to get accurate results. Healthy PSI Ranges: Find out what compression reading means a healthy engine versus...

Noticing raw fuel dripping or spraying from your muffler can be alarming. This problem often points to incomplete combustion inside the engine. Instead of burning the way it should in the combustion chamber, unburned fuel is pushed into the exhaust system—where it can leak out of the muffler. Let’s break down why this happens...

Introduction 2-stroke engines are commonly used in many outdoor power tools, from lawnmowers to chainsaws and trimmers. While they're known for their power and simplicity, they can sometimes experience issues, like the muffler flooding, which can prevent proper operation. In this post, we'll explore why this happens, focusing on carburetor issues, spark plugs, and...

Lots of people know that the low pressure in combustion chamber can cause the 2 stroke engine hard to start but excessive pressure within the combustion chamber can also make the same bad thing happen. We will dive in to sort it out.   Identifying High Combustion Chamber Pressure 1. Hard Starting:Difficulty in starting the engine or...

If your Honda GX390 engine is experiencing poor performance, hard starting, or other issues, it may be time for a tune-up. One of the most important components of a tune-up is the carburetor, which is responsible for mixing air and fuel to provide the engine with the necessary combustion. If your carburetor is damaged...