Over the shoulder view of porting a Harley Davidson Twin-Cam cylinder head

Short-Block Charlie describes step by step porting a Scotsman's head.
-Hello we are Short-Block Charlie’s. One of the biggest motorcycle machine shops in the United States, located at 2015 E 5th Street Tempe, Arizona 85281
-WE SPECIALIZE IN BOREJOBS, CYLINDER HEADS, ISOTROPIC TECHNIQUES, SLEEVE JOBS, LIST GOES ON & ON.
-Business Phone: [phone]
Email for Inquiries: [e-mail]
Websites for the Shop-
www.pro1racingh...
www.motorcyclem...