2023年8月1日 · In this guide, we cover the often overlooked AMC 401 V8 engine. Learn about AMC 401 specs, popular upgrades, and common problems

For example, even with the modifications to reduce emissions and increase efficiency, AMC's 401 cu in (6.6 L) engine was among the strongest factory-spec engines available in an American …

2013年7月21日 · The 401 has a 3.860-inch stroke, which gives it raw mechanical advantage over the 390's 3.574 inches. Another advantage both the 390 and 401 share is a steel crankshaft, …

2024年3月3日 · This third-series AMC V8 engine was available in 304, 360, and 401 cubic-inch sizes. Let's take a closer look at this family of long-lasting and powerful motors.

The 401 was the biggest, strongest engine that AMC offered. While its brute strength was only on display from the factory for one year, its reliability and toughness lasted nearly all the way to …

2024年9月1日 · The AMC 401 V8 engine doesn't have the same level of notoriety as some of its competitors, but it was a top spec powerplant for some of AMC's most iconic cars.

2023年9月1日 · To duplicate our 500hp combo, it's best to begin with a '70 or '71 401-powered AMC anything. The big, raised "401" cast into the side of the block makes it easy to identify. …

2019年6月12日 · The 401 was a higher-nickel-content block that used a forged crankshaft and connecting rods with larger 2.248-inch rod journal diameters. It has been stated that the …

2021年7月10日 · 401 has more potential to make more power than a 360 simply because it's bigger. Just like a 360 has more potential than a 304 .yes the 401 will consume more fuel …

2018年1月27日 · A batch of 401 engines awaiting installation in Gremlins that were earmarked for 401-XR conversion at the Randall AMC dealership. Since the external dimensions of the 304ci …