Introduction
About the Author
How to Use This Book
Where To Begin
What Is Karting All About?
The Investment and the Return
A Realistic Expectation
An Introduction to the Lingo
Tight
Free
Loose
Push
Flat
Understeer
Oversteer
Balanced
CG and VCG
Bite or Sidebite
Left
Nose
Cross
Percentages and Weights
Stagger
g’s or Lateral g’s
WKA, IKF and Other Sanctioning Bodies
What Type of Racing Are You Going to Do?
Dirt
Pavement
Coke Syrup
What Class?
Restricted Engines
Stock Engines
Stock Animal Engines
Limited Modified
Open Modified
Unlimited
Reconnaissance – Going to the Track
Track Bite (or Grip)
Typical Gear Ratios
Types of Tires Run
Classes
Schedule and Costs
Track Evolution
Assembling the Information
Getting the Equipment
Buying a Chassis
Chassis Components
Chassis Performance
Buying New
Buying Used
All of the Adjustments
RF and LF Camber
King Pin Inclination (KPI)
Scrub Radius
RF and LF Castor
Trail
RF Lead
Cross Adjustment with Spindle Washers
Ackermann
RF and LF Hub Spacing
Toe and Front End Alignment
LR Cross Adjustment
RR Lead or Axle Lead
Axle Height Adjustment
Front Stagger
Rear Hub Spacing and Tread Width
Buying an Engine
The Parts
Buying New
Buying Used
Do I Need a Spare Engine?
The Rest of the Kart Related Equipment
Clutch
Tach/Laptimer
Toe Lock
Sprockets
Body
Chain
Motor Mount
Chain Guide or Sprocket Guard
Kart Stand
Spare Air Filters, Filter Socks and Filter Oil
Tools and Other Things
Karting Specific Tools
General Tools That are Needed
The Tow Vehicle
Putting Everything Together
Disassembling with a Purpose
Rear Bearing Maintenance
Front Bearing Maintenance
Reassembly
Mounting the Seat
Preparation
Locating the Seat
Mounting the Seat
Mounting the Body
Mounting the Nose First and Then the Side Panels
Mounting the Side Panels to the Nose and then Mounting It All as One Piece
The Motor
Indexing the Spark Plug
Oil
Fuel Level
Flushing the Engine
Mounting the Motor
Aligning the Sprocket to the Motor
Everything Tires
Tire Variables
Diameter
Width
Manufacturer
Compound
Durometer
Cut Profile and Rubber Thickness
Directionality (Symmetry or Asymmetry)
Rim Variables
Diameter
Width
Backspacing
Beadlock
Machined Rims
Mounting Tires
Mounting Lube
Tire Bands
Mounting the Tire
Tire Sizing
Stretching a Tire
Shrinking a Tire
Turning Tires
Tuning with Tires – Air Pressures
Tuning with Air Pressure – Some General Comments
Tuning with Air Pressure – Overall Pressure in All Four Tires
Tuning with Air Pressure – Air Pressure Splits from Left to Right
Tuning with Air Pressure – Air Pressure Splits from Front to Back
Tuning with Air Pressures – Air Pressure Settings on Each Individual Tire
Tuning with Tires - Prepping
Tire Chemical Safety
What Does it Do?
Time Matters
How Can We Apply It?
Combinations
What Types of Chemicals?
Tire Selection
Track Conditions
Track Hardness
Track Bite
Hard and Fast
Hard Dry Slick
Hard and Shiny Slick
Medium Soft
Medium Soft and Shiny Slick or Dry Slick
Medium Soft and Tacky
Soft
Specific Tires
Maxxis HT3’s
Burris
Vega
Firestone
Reading Tires
Setting It Up
Before We Scale
Preparing the Kart
Preparing the Scales
Step by Step on the Scales
At the Track
Packing it all Up and Heading to the Track
At the Track
Shakedown
The First Controlled Practice
The Second Controlled Practice
Heat Race
Feature Race
After Racing
Reflections
Continuing…
Weekly Maintenance
Cleanup
Checkup
Setup
Tire Maintenance
Track Tuning and Problem Solving
The Process
Identifying the Right Problem
Finding the Right Solutions
Making Changes Big Enough to Feel
The Baseline
Chassis Evolution
Oval Kart Chassis Development
Generation 1 – ~1992 to 1996
Generation 2 – 1997 to mid 1999
Generation 3 – mid 1999 to 2004 and on
Generation 4 – 2004 to ??
Generation 4b – 2005 to ??
The Kart Isn’t Making Enough Bite and/or Isn’t Working
Common Problems and Solutions
Where the Weight Goes
Push In
Loose In
Push Out
Loose Out
Unresponsive or Flat
RR Tight
LR Tight
Hard to Steer
Pull to Left
Tuning the Gear Ratio
Clutch Driver and Sprocket Ranges
A Tooth is How Many RPM?
Driving Tips
Be Smooth
Using the Throttle and the Brake to Help the Kart
Passing
How to Stay Out of the Way
Getting and Using Help
Many Roads to the Same Place
Lies and Misinformation
Getting Others Involved in Your Problem Solving
Procedures
Camber Change
Measuring Camber
Castor Change
Measuring Castor
Adjusting Cross with Spindle Washers
Adjusting Cross with a LR Adjuster
Adjusting RF Lead
Installing a Steering Lock
Setting the Toe
Setting Toe with the Accutoe Pro
Aligning the Front End Setting Toe with Alignment Plates
Setting the Toe Without Aligning the RF to the RR
Changing the Sprocket Gear
Setting the Chain Tension
The Bill
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