2. 3.8L V6 (3800 Series II & III) Used extensively from the late ’80s through the 2000s in cars like the Buick LeSabre, Pontiac Bonneville, and Chevrolet Impala, the 3.8L V6 is practically ...

The 3.8-liter V6 hunk of pure power was put together by Duttweiler Performance, and it comes as an all-aluminum block fitted with a pair of turbochargers, hand-ported aluminum cylinder heads, a ...

There’s a bespoke intake manifold, an all-aluminium block, and a six-speed manual transmission doing its very best to hold on.

While V8 motors used to be kings of the automotive industry, new regulations and improved technology now have many V6 engines able to readily compete.

Discover the 11 most powerful V6 engines that have ever been made, and learn what sets them apart in terms of performance, efficiency, and innovation.

There are 11 reviews for the 1998 Oldsmobile Intrigue, click through to see what your fellow consumers are saying.

Once the stock X-car motor mounts were modified and the radiator moved 3/4-inch forward, the wider Buick 231 V6 slipped in nicely. Aluminum intake manifold, 4-barrel carb, turbo assembly and air ...

The key to Buick's long-sought dominance is the 235-hp intercooled turbo V6 engine, a powerplant subjected to considerable ridicule in the early days.

1964 was a good year for Buick, with a total production of 511,666 – the first time since 1956 that the sales rose past the half-million mark and only the third time since 1950 that the magic ...

Here's a look at the Buick LeSabre full-size car and its most common problems, which are mirrored across the rest of the brand's lineup.