1977 Custom Bike - Exclusive First - Harley Davidson 74: Turbo vs. Blower

Special Road Test: The 1977 Harley-Davidson Sportster - both engine and styling changes; Special Features: Anaheim Convention Center - ISCA tours Southern CA; Long Beach Show; Technical: Supercharging the Harley - hooking up a blower to the big twin; Turbocharging the Harley - free horsepower for the HD 74; Weld-On Hardtail; Feature Bikes: Falconetti - TV star Bill Smith and his Sportster, Winder, Paughco Latest Bikes, Tom's Triumph, Bay Area / Bay State Hybrid -a New England Bike with Bay area looks; more

1977 March Custom Bike Motorcycle Magazine Back-Issue available at www.DadsVintageAds.com