706 Heads Came On What Motor. Quote ntmd8r_ss 4.8k gender:male location:houston,tx owns:ss 2006 drivetrain:2wd. On both 5.3l and 4.8lwhere the 4.8l had flat top and 5.3 were.
2003 Silverado 706 Heads LS1TECH
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. I have been searching for a few days and it seem as if no one has the answer to the question about only castech. The cylinder heads intake port and exhaust port shapes are. There was much uproar among 799/243 head enthusiasts. Web discover 706 heads on sale right here with the biggest choice of 706 heads anywhere online. Csi automotive sales, service & parts. 12559862 12561706 combustion chamber volume: Web it does not indicate the 706 marking in the document. Web previously, we compared the stock 706/862 heads to the 799/243 heads on a cammed 5.3l test motor.
The 862s are functional equivalents from the same years and were never. Web because factory size in the 706 head was 1.89 intake 1.55 ex. Also, they have smaller combustion chambers, and the milling of the deck surface will allow a. The 862s are functional equivalents from the same years and were never. We compared the four most popular stock ls heads in a back to back shootout. Web 706 heads were per the year of the truck, and some what engine they are off of. The only changes made to the motor were new head. Web discover 706 heads on sale right here with the biggest choice of 706 heads anywhere online. Web the stock lm7 5.3l test motor was the mildest of the factory 5.3l offerings, and featured dished pistons. There was much uproar among 799/243 head enthusiasts. The cylinder heads intake port and exhaust port shapes are.
