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My Harley-Davidson Articles |
Last update: |
 Selecting Harley-Davidson Flathead Camshafts | Aug 18, 2023 |
Supercharger Installation on Older Motorcycles | Jun 12, 2017 |
“What Fits What” booklet critique | Jan 12, 2012 |
Sifton cams for big twins | Dec. 28, 2011 |
45 3-speed + overdrive tranmission | Sep. 6, 2010 |
OHV, 45, K, KR, XL, UL, V etc. Cam Identification | Jun. 25, 2010 |
Big Twin OHV oil pump data and comparison | May 30, 2010 |
Big Twin 4 & 5-speed transmission ratios | Jun. 12, 2008 |
KH & Sportster 1956-90 4-speed transmission ratios | Jun. 12, 2008 |
Evo Sportster & Buell 4 & 5-speed transmission ratios | Jun. 12, 2008 |
Alternate Andrews cams for the 45 | Apr. 12, 2008 |
Sportster Cams (Andrews added) | Apr. 11, 2008 |
45 WLDR & WR Front Drive Magneto | Jan. 20, 2008 |
Converting H-D Drum Brakes to Dual Leading Shoe | Jan. 5, 2008 |
“Twin Leading Shoe” brakes? What does that mean? | Jan. 5, 2008 |
Identifying panhead head castings, including S&S dual port | Dec. 19, 2007 |
Identifying early H-D casting numbers | Nov. 24, 2007 |
British Transmission Ideas for the Harley-Davidson 45, illustrated | Oct. 26, 2007 |
45 Solo Frame Modification Ideas (draft copy) | Aug. 28, 2007 |
Magneto use on Harley-Davidson OHV big twins | Aug. 2, 2007 |
Re-timing Cams and Pinion Gears |
Jun. 23, 2007 |
Indian Chief, Scout & 741 bore & stroke data | May 26, 2007 |
Planning a nitrous-equipped engine | Apr. 17, 2007 |
45 Transmission Torque Plate Ideas (draft copy) | Apr. 1, 2007 |
Sprung Vs. Unsprung Weight (draft copy) | Jan. 20, 2007 |
Flywheel Weight vs. Inertia (draft copy) | Jan. 20, 2007 |
45 “Magnum” Comments, with photos by enigmas | Nov. 24, 2006 |
Connecting Rod vs. Stroke Analysis |
May 8, 2006 |
Motorcycle Chain Types Explained | Jan. 11, 2006 |
Keihin CV Carburetor diagrams |
Jan. 3, 2006 |
Brain-destroying waste of time | Dec. 24, 2005 |
KR Cam Tables | Oct. 29, 2005 |
Side-Valve Compression Ratio Increase vs. Power | Jan. 14, 2005 |
The Otto Cycle: Compression Ratio vs. Efficiency | Mar. 22, 2004 |
Side-Valve Cams by Web-Cam | Jan. 28, 2004 |
1925-29 Model J Motor Data |
Nov. 2, 2003 |
Piston Position as a Percentage of Stroke Length | Mar. 22, 2003 |
Are Harley-Davidsons That Bad? |
Dec. 1, 2002 |
Spark Plug Selection |
Nov. 26, 2002 |
45 Solo Frame Identification |
June 6, 2002 |
Harley-Davidson Thread Sizes |
June 7, 2000 |
Cam Timing vs. Compression Analysis |
Feb. 18, 2001 |
Flywheel Balance Factor Comments |
Oct. 7, 2001 |
My British Motorcycle Articles (newest text in Italics) |
Last Update: |
Amal “GP” data + factory specs, pictures and data as PDF files | Feb. 14, 2018 |
B.S.A. Spitfire “GP2” data + factory specs, pictures and data as PDF files | Feb. 14, 2018 |
Amal “TT” factory specs, pictures and data | Feb. 14, 2018 |
Amal pre-Monobloc 274, 275, 276 & 289 carburetor data | Feb. 14, 2018 |
Norton transmission ratio choices |
Jun. 12, 2008 |
BSA A50, A65 & A70 transmission ratio choices |
Jun. 12, 2008 |
BSA A7, A10 & Gold Star transmission ratio choices |
Jun. 12, 2008 |
Yamaha XS1 & XS650 transmission ratio choices |
Jun. 12, 2008 |
“Twin Leading Shoe”? What does that mean? | Oct. 29, 2007 |
Motorcycle chassis design and modification |
Oct. 24, 2007 |
“Twin Leading Shoe”? What does that mean? | Jun. 2, 2007 |
Swing-arm modification for racing |
May 31, 2007 |
Improving fork action |
May 10, 2007 |
Norton 400, 500, 600, 650 750 & 828 twin performance comments |
Apr. 26, 2007 |
JRC carburetor use on British motorcycles |
Apr. 12, 2007 |
BSA A50, A65 & A70 unit twin performance comments |
Apr. 6, 2007 |
BSA A7 & A10 pre-unit twin performance comments |
Apr. 6, 2007 |
BSA A75 & Triumph T150, T160 &c. 750 triple comments |
Apr. 1, 2007 |
Convert a single leading shoe drum brake to twin leading shoe | Mar. 23, 2007 |
Motorcycle chain types explained |
Mar. 08, 2006 |
Royal Enfield data |
Jan. 26, 2007 |
Fabricating an aluminum oil tank | Jan. 20, 2007 |
British twin leading shoe brake comments, including Norton | Jan. 20, 2007 |
BSA M20/21 side-valve motor mods | May 15, 2006 |
Wal Phillips fuel injector comments | Oct. 10, 2005 |
Triumph “C” Range (350, 500 unit) twin performance comments |
Feb. 7, 2005 |
Compression ratio increase vs. power comments |
Jan. 14, 2005 |
My Automotive Articles (newest text in Italics) |
Last update: |
Adapting a V8 intake manifold from another engine | Oct. 18, 2007 |
Master engine data table (new: Rover V8) | Sep. 29, 2007 |
Long Center Branch Exhaust Header Comments | Sep. 24, 2007 |
Exhaust Header Design Comments | Sep. 23, 2007 |
Making a V-8 log manifold, illustrations added | Jun. 3, 2007 |
How to increase unibody chassis stiffness | May 27, 2007 |
Master engine data table | May 27, 2007 |
Crankshaft journal overlap: analysis, measurement and effects | Feb. 28, 2007 |
Edelbrock V-8 intake manifolds: part nºs, use, carburetors, etc. |
Jan. 23, 2007 |
Chrysler 1951-58 hemi commentary |
Nov. 22, 2006 |
Cam timing vs. compression analysis | Nov. 15, 2006 |
Crankshaft balance comments | Oct. 5, 2006 |
Intake manifold comments | Jul. 31, 2006 |
Weiand Chrysler RB 6-Pack manifold comments | May 24, 2005 |
Gas mileage comments | Jun. 1, 2004 |
Overdrive automotive transmission ratios | May 22, 2004 |
The Otto Cycle: compression ratio vs. efficiency | Mar. 22, 2004 |
How to fabricate and install a screen baffle in your oil pan | Dec. 14, 2003 |
Sprung vs. unsprung weight explained | Nov. 14, 2003 |
Common V-8 engine bore center distances | Nov. 5, 2003 |
DeSoto 1952-57 hemi commentary |
Sep. 19, 2003 |
Dodge 1953-57 hemi commentary |
Sep. 19, 2003 |
Billet? Cast? Forged? What does that mean? Which is best? | Aug. 7, 2003 |
V-8 head mill vs. intake manifold mill dimensions (rough draft) | Aug. 1, 2003 |
V-8 cast-iron intake manifold improvements (rough draft) | Jul. 8, 2003 |
Power brake vacuum pump installation | May 9, 2003 |
Obsolete TRW part #s for Chrysler, DeSoto, Dodge & Plymouth | Apr. 23, 2003 |
Piston position as a percentage of stroke length | Mar. 22, 2003 |
Combustion chamber shape breathing improvement | Dec. 26, 2002 |
Are American V-8 motors that bad? | Dec. 1, 2002 |
Connecting rod vs. stroke effects | Sep. 21, 2001 |
Cast-iron exhaust manifold improvements | Aug. 1, 2002 |
Planning a nitrous-assisted motor | Jul. 1, 2000 |
Chrysler MP factory cam data | Jul. 14, 2000 |
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