2003 5.3 706 Heads, 92k LS1TECH Camaro and Firebird Forum Discussion
706 Heads Came On What Motor. Web casting number 706 and 862 head: Web previously, we compared the stock 706/862 heads to the 799/243 heads on a cammed 5.3l test motor.
2003 5.3 706 Heads, 92k LS1TECH Camaro and Firebird Forum Discussion
Also, they have smaller combustion chambers, and the milling of the deck surface will allow a. Web 16 rows the 706 heads bested the 241 heads by roughly 10 hp, but down low the 706 heads improved. Quote ntmd8r_ss 4.8k gender:male location:houston,tx owns:ss 2006 drivetrain:2wd. Web it does not indicate the 706 marking in the document. The 862s are functional equivalents from the same years and were never. The cylinder heads intake port and exhaust port shapes are. Web because factory size in the 706 head was 1.89 intake 1.55 ex. Web previously, we compared the stock 706/862 heads to the 799/243 heads on a cammed 5.3l test motor. Web 706 heads were per the year of the truck, and some what engine they are off of. Csi automotive sales, service & parts.
Web the stock lm7 5.3l test motor was the mildest of the factory 5.3l offerings, and featured dished pistons. 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 it does not indicate the 706 marking in the document. The cylinder heads intake port and exhaust port shapes are. 1999+ 4.8l / 5.3 liter truck material: The 862s are functional equivalents from the same years and were never. Web discover 706 heads on sale right here with the biggest choice of 706 heads anywhere online. There was much uproar among 799/243 head enthusiasts. Meanwhile, the 862 heads are relatively sand cast. Csi automotive sales, service & parts. Web the 799 head flow supersedes that of 706 heads with as much as about 20 cfm at specific lift points.
