KART RACING - ENGINE TUNING - ENGINE BLUEPRINTING - ENGINE BUILDING - SHIFTER - ROTAX - TAG

Engine Tech

2 Stroke Technology 1.0 2 Cycle Technology Engine Animation The eBook is 44 pages with the following content: 1.1 Introduction 1.2 Overview 1.3 Horsepower & Torque 1.4 Dynamometers 2.0 Port Design 2.1 Taking Measurements 2.1.1 Distance Measurements 2.1.2 Distance to Crank Angle Degree Conversion 2.1.2.1 Distance to Degrees Calculator Workbook 2.1.3 Port Mapping 2.1.4 Wall Angle and Roof Measurement 2.1.5 Port Opening and Timing Measurement 2.2 Port Timing Elements 2.2.1 Typical Port Timing and RPM 2.3 Systemic Review of Port Timing 3.0 Introduction to Pipes 3.1 Pipe Components 3.2 Effects of Cone Wall Angles on Sonic Waves 3.3 Effects of simple changes on Pipes 3.4 Event Simulation using the Event Calculator Tool 3.4.1 Engine Simulator Workbook Download eBook as Flashpaper or PDF	CR125 03 Spec Blueprint and Tuner’s Guide 1) Introduction 2) Top End Specifications and Assembly 3) Clutch Assembly 4) Bottom End/Gearbox Assembly & Troubleshooting 5) Crankshaft Specifications & Preparations 6) Crankcase Specifications & Assembly 7) Performance Modification Overview 8) Pipes - RCE T3, RLV B4, RCE T5 9) Cylinder Porting 10) Cylinder - Detonation Rings & Other Mods 11) Piston - RS, Wiseco, Dome and Flat Top 12) Head - O-Ring, Squish, Compression 13) Reedcages - what works, what doesn't 14) Carbs - Facts & differences among brands/models 15) Pumparound Conversion - How to 16) Detonation - running on the edge of destruction 17) Reed Tuning - Stiffness selection 18) Fuel/Oil 19) Tuning the Carb - Performance, Color & EGT 20) Relative Air Density Calculator for Carb Tuning
Dyno Sheets 1. 2002 2. 2003 3. 2004 4. 2005 (Spec 05) 5. Stock Moto	CR125 05 Spec Updates Covers: 1) Introduction 2) 05 Spec Overview & Dyno Sheets 3) RLV R4/R5 Pipe & Silencer 4) Cylinder Porting Update 5) Piston Update 6) Head Squish Compression Update 7) Carb and Billet Manifold Update 8) Ignition Update

Fuel & Oil 1. Oil and Ratio 1.1. Castor Oil 1.2. Synthetic Oil 2. Gasoline & 2 Stroke Engines 2.1 Volatility 2.2 Heat of Vaporization 2.3 Octane and Rate of Propagation 2.4 Energy Content 2.5 Oxygenation 2.6 Purity and Cost 2.7 Fuel Tech 2.8 Fuel Storage and Care 2.9 Applications – What fuel works best for your Kart? 2.9.1. Piston Port Air Cooled 2.9.2. Rotax/TAG 2.9.3. ICC/ICA 2.9.4. Stock Moto 2.9.5. Open/Mod Motos Castor Oil 1. Castor Oil	Ignition 1) Curve Analysis Document 2) Dynatek Program Software Download - See Notes Notes: The Dynatek Program Zip file contains the Dynatek Programming Software ( '1999CR125.JAR'), the Dynatek Instruction Sheet, and 3 subfolders with 4 curves each. You will also need a JAVA Virtual Machine to run the JAR file. You may already have one, if not Google 'JAVA Virtual Machine', download and install it. Files in a folder Labeled 'Spec05' under the Dynatek folder are matched to the Spec05 Engine: Dynatek Spec05 Curve 1 Download Dynatek Spec05 Curve 2 Download Dynatek Spec05 Curve 3 Download Dynatek Spec05 Curve 4 Download Files in a folder Labeled 'Spec03' under the Dynatek folder are matched to RCE T3 engines: Dynatek Spec03 Curve 1 Download Dynatek Spec03 Curve 2 Download Dynatek Spec03 Curve 3 Download Dynatek Spec03 Curve 4 Download Files in a folder Labeled 'SPI' under the Dynatek folder are matched to RLV B4 (2002 vintage Swedetech): Dynatek SPI Curve 1 Download Dynatek SPI Curve 2 Download Dynatek SPI Curve 3 Download Dynatek SPI Curve 4 Download
Engine Tool Search	1999 Honda CR125 Parts List
General Interest 4 Stroke Shifter Stuff Rotary Wankel Kart Engines Is Electric Drive Next?	Cylinder & Head Crankcase Right Side Cover Left Side Cover Clutch Gearbox Drum/Shift Crankshaft & Piston Water Pump Gasket Set Complete printable Bill of Materials for the CR125 Kit Engine
Clutch Sprocket and Chain	GearMaster –CR125 Gear Ratio Spreadsheet