This unique 1983 Cadillac Coupe DeVille features a 427 LS V8 crate motor producing 600 horsepower, ... so all he had to do to complete the build was order some swap parts from Holley and get to work.

LS-Swapped 1983 Cadillac Coupe DeVille Rocks the Highway. We saw a lot of cool rides on HOT ROD Power Tour 2021, but this 600-hp, 6-speed Caddy was one of our favorites.

Pictured at the Holley LS Fest East 2021, the Cadillac de Ville further boasts QA1 suspension for much-improved handling and better ride quality, a 1,000-cfm throttle body, and 48 lb/hr injectors.

The '83 Cimarron had a 2.0-liter pushrod Chevrolet engine making 86 hp -- which didn't stop Cadillac's marketing wizards from trying to pitch the car as a high-performance driving machine.

The compact Caddy was touted as "a new kind of Cadillac for a new kind of Cadillac owner" in its day. Certainly. Cimarron by Cadillac was built on GM's J platform at plants in South Gate ...

The compact Caddy was touted as "a new kind of Cadillac for a new kind of Cadillac owner" in its day. Certainly. Cimarron by Cadillac was built on GM's J platform at plants in South Gate ...

This week we look at the Cadillac Cimarron. Last updated: August 23, 2022 | 17:39. ... Chinese carmaker fine-tunes 3-minute swap . 1 m read. The Fast Five: Hypercars that defy speed records .