What Did 799 Heads Come On. Chevy, on the other hand, debuted the l20. Web here are the differences:
LSX 1979 Scottsdale
243 came with sodiom filled stem. Web the initial cathedral port heads came in several orientations with slightly different valve sizes and combustion chamber volumes. 243 heads came with 2.00 hollow stem intake valves (lighter) and 799 heads came with regular solid 2.00 intake valves. The trucks manufactured in 2005 and after, and newer models of 5.3l and 4.8l. In 2010, chevy unveiled the l20. Web the motor was equipped with a healthy comp cam and run with the dorman ls2 intake on the 799 heads and stock ls3 intake on the ly6 heads. These heads are said to be basically the same. Web the heads were either 799 or 243 castings, which are both desirable cylinder heads. Web what did 799 heads come on? 799 heads (65cc chamber and 210cc intake runner) are pretty much 241.
Web my 5.3 heads just came today, they have the bigger valves and are 60cc's i paid 1200.00 for the pair, new castings, dual springs, ti retainers and ported/polished. Web the initial cathedral port heads came in several orientations with slightly different valve sizes and combustion chamber volumes. The sophisticated arc… see more The ls engines with 799 heads are 5.3l and 4.8l. Web my 5.3 heads just came today, they have the bigger valves and are 60cc's i paid 1200.00 for the pair, new castings, dual springs, ti retainers and ported/polished. They will bolt right up and should give you i think around 10.5to1. The original 5.7l ls1 and later. Web this time on spptv we head to our favorite junkyard to snatch some 799 ls cylinder heads we received a tip about. Chevy, on the other hand, debuted the l20. Web the motor was equipped with a healthy comp cam and run with the dorman ls2 intake on the 799 heads and stock ls3 intake on the ly6 heads. 799 heads have a cathedral port shape (with a point at one end) which delivers improved performance down low, but for top end sportiness,.
