What year is the best Chevy 327 engine?
The potent 327 L84 held the title as the most powerful production small block Chevy engine for nearly 30 years! That’s an impressive feat for an engine developed way back in 1964, especially considering it gave up precious cubic inches to the larger small blocks developed later on.
How much horsepower can you get from a 327?
Rated at 375 hp, the fuel-injected 327 was a high-winding screamer, as satisfying to drive as any big-block. At the other end of the spectrum, the 327 was also offered at much more pedestrian power levels, as low as 210 hp (gross).
What was the last year for the 327 engine?
1969
The 327 was a mainstay of Chevrolet’s engine lineup from 1962 through 1969, when it made its final appearance as the standard V-8 in that year’s fullsize Chevys, and as a low-cost option over the base 307-inch V8 in the Chevelle, Nova and Camaro.
Why is a Chevy 327 a good motor?
The high efficiency came from the fact that the 327 block’s large cylinder wall castings allowed four inch bores that could utilize large valve heads. The engine also had a relatively short 3.25-inch stroke that yielded a 1.75:1 rod to stroke ratio when fitted with the standard small-block 5.7-inch small-block rods.
Why did Chevy stop making the 327?
Factory interest and development of the 327 began to slow by 1966 when Chevrolet introduced the big-block 396 and 427. In 1967, the factory dropped the compression ratio of the 327 to a mild 8.5-to-1, and the power ratings began to fade with just 210 horsepower and 320 foot pounds of torque.
How fast is a 327 engine?
The lowest rated 327 made 250 hp at 4,400 rpm and 350 lb. -ft. of torque at 2,800 rpm. The next level of the 327 produced 300 hp at 5,000 rpm and 360 lb.
What is the biggest small-block Chevy?
The largest-displacement small-blocks ever produced by GM are the LSX454/LSX454R crate engines offered through Chevrolet Performance, at 454 cubic inches (7.4L); the largest-displacement small-block for a production vehicle is the 427-cubic-inch (7.0L) LS7 used currently in the Corvette Z06.