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For the jet ski Yamaha 1.8L engine, changing the piston in those places can increase acceleration for racing. Increasing the piston bore usually increases engine displacement, which may increase engine power and torque. However, this change requires careful engineering involving many other aspects such as adjustments to the intake system, fuel supply, ignition system and […]

The lifespan of a Sea-Doo supercharger can vary depending on several factors, including how well the personal watercraft (PWC) is maintained, how often it is used, and the operating conditions. In general, Sea-Doo superchargers are designed to be durable, but they are subject to wear and tear. Routine maintenance, such as regular oil changes, proper

A Guide to Jet Ski Engine Upgrades and Repairs When it comes to personal watercraft like jet skis, enthusiasts often seek ways to enhance performance through engine modifications or repairs. However, a common concern is whether these alterations will jeopardize the manufacturer’s warranty. In this article, we explore the implications of engine modifications and repairs

Forged and billet crankshafts are two different types of crankshafts used in internal combustion engines. They differ in the manufacturing process and the material they are made from. 1. Forged Crankshaft: – **Manufacturing Process**: Forging involves heating a metal billet (a solid piece of metal) to a high temperature and then using pressure to shape

In the realm of automotive engineering, the head stud plays a pivotal role. But what exactly is its purpose, and why do enthusiasts choose to replace head bolts with head studs? Let’s delve into this essential component and uncover the reasons behind this popular modification. The Purpose of Head Studs 1. Enhanced Durability Head studs

How Does the Crankshaft Affect Acceleration? The crankshaft, a vital engine component, plays a pivotal role in determining a vehicle’s performance. One of its crucial impacts lies in acceleration. In this article, we’ll explore the direct influence of a well-chosen crankshaft on your vehicle’s ability to accelerate swiftly and efficiently. 1. Enhanced Engine Response: Upgrading

Installing pistons is a crucial step in the assembly of an internal combustion engine. Proper installation ensures engine efficiency and longevity. In this guide, we will walk you through the essential steps for piston installation, highlighting important considerations and compatible components. Step 1: Gather the Necessary Tools and Parts Before you begin, ensure you have

In the realm of precision engineering and high-performance machinery, the Yamaha 1800 Billet Forged Crankshaft stands as a testament to innovation, strength, and unrivaled performance. While traditional cast crankshafts have their place, this masterpiece of engineering redefines what’s possible, offering distinct advantages that make it a game-changer in the world of engines. Difference At the

Is your Yamaha GP1800R not performing at its peak? A worn-out supercharger clutch might be the culprit. Don’t worry, replacing the clutch can bring back that exhilarating power and performance you’ve been missing. In this article, we’ll delve into when you should consider replacing the Yamaha supercharger clutch gear and provide a step-by-step guide on

Are you looking to elevate your Sea-Doo’s performance to new heights? Installing a high-quality camshaft can make all the difference. In this guide, we’ll walk you through the process of installing a camshaft for your Sea-Doo 4Tec engine, while highlighting the benefits of our Stage 3 Sea Doo 300/260/255/230/215 camshaft that can help you achieve