× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Compression Ratio
Posted to Technical Discussion Forum on 6/28/2011

Steve,

I dont think World has a set for that year 305. It is a Vortec engine and has a totally different intake bolt pattern. They have them for the 350's but not the 305 :( Login to read more.