Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - ZZ4 Camshaft experiences...My stock cam V/S ZZ4 Cam
View Single Post
  #6 (permalink)  
Old 01-22-2008, 10:28 AM
302 Z28's Avatar
302 Z28 302 Z28 is offline
Last photo:
Join Date: May 2003
Location: North Texas
Posts: 10,840
Wiki Edits: 0

Thanks: 1
Thanked 89 Times in 76 Posts
The GM ZZ4 "hot cam" has more lift and more duration and is designed to work with 1.6 ratio rocker arms which add a little more lift. As an example the GM Parts Performance Fastburn 350 is rated at 385hp. Simply adding the "hot cam" kit raises the hp to 430.

Reply With Quote