2003 Silverado 706 Heads LS1TECH Camaro and Firebird Forum Discussion
706 Heads Came On What Motor. 1999+ 4.8l / 5.3 liter truck material: Web discover 706 heads on sale right here with the biggest choice of 706 heads anywhere online.
2003 Silverado 706 Heads LS1TECH Camaro and Firebird Forum Discussion
1999+ 4.8l / 5.3 liter truck material: Web previously, we compared the stock 706/862 heads to the 799/243 heads on a cammed 5.3l test motor. Web casting number 706 and 862 head: Web discover 706 heads on sale right here with the biggest choice of 706 heads anywhere online. Csi automotive sales, service & parts. Web it does not indicate the 706 marking in the document. The 862s are functional equivalents from the same years and were never. 12559862 12561706 combustion chamber volume: Web the stock lm7 5.3l test motor was the mildest of the factory 5.3l offerings, and featured dished pistons. Also, they have smaller combustion chambers, and the milling of the deck surface will allow a.
The only changes made to the motor were new head. Web 16 rows the 706 heads bested the 241 heads by roughly 10 hp, but down low the 706 heads improved. Web 706 heads were per the year of the truck, and some what engine they are off of. Web previously, we compared the stock 706/862 heads to the 799/243 heads on a cammed 5.3l test motor. Csi automotive sales, service & parts. Web 706 5.3l heads vs 241, 799/243 vs 317s. I have been searching for a few days and it seem as if no one has the answer to the question about only castech. Web casting number 706 and 862 head: The only changes made to the motor were new head. Web because factory size in the 706 head was 1.89 intake 1.55 ex. On both 5.3l and 4.8lwhere the 4.8l had flat top and 5.3 were.
