Tech Page

Voes
Mikuni Tuning Manual Slow to load but worth it!
New Engine Break-in
Fractions / Decimals / Millemeters Conversion Chart
Camshaft Tutorial
My Thoughts on Oil
Camshaft, Sportster Specs
Camshaft, EVO Specs
Camshaft, Twin Cam Specs
Iron Head CV carb conversion
Motor Oil E-book
2004 up Intake seal bulletin
Exploded View of a J&P Oil Filter
V-Twin Physics
Fathead Talk (Donny Peterson)
The Truth about Spark Plug Wires
Miles per Gallon Calculator (Use to figure your gas mileage)
Gears for Gear Heads!
Harley Exhaust System Design
The Truth about Split Fire Spark Plugs
Rake and Trail Calculator
Professional Rake and Trail Calculator
Dynamic Compression Ratio Calculator
Inlet Valve Mach Index Calculator
Click here for an Oil Change and Flush Guide you can cut out and keep in your wallet!
Harley Davidson Model Specifications (Great online source)
Oil Drain Intervals. How long must we wait?
Oil-Tech; Products that work!
A Study of Motorcycle Oils (A Must Read)
Updated 9th May 09
ft lbs. to Newton Meters conversion chart
I Recommend this oil filter for your Harley!
Plain Oil Talk
Battery Blues
Inch lbs to Foot lbs conversion
Twin Cam (Cam) Removal and Installation guide