WebApr 18, 2024 · It would instead be the series of iron-block, aluminum-head LS engines produced under the Vortec brand name for Chevrolet, GMC, Cadillac, and Hummer trucks that would greatly expand the family. These are found in displacements that included 4.8-liters (LR4), 5.3-liters (LM7, L59, LM4), and 6.0-liters (LQ4, LQ9). WebNov 11, 2024 · Unusually, Buick wasn't forced to share the Riviera's sheet metal with any of its in-house rivals, which further carved out its niche among buyers. It was large, gorgeous, and thanks to its 325 hp, 401 cubic inch V8 engine (which was also good for 445 lb-ft of torque), relatively quick in a straight line.
Automotive History: When Did Each GM Division Stop Making …
WebMar 3, 2016 · Let’s dive straight in for a closer look. The original 322 CID, 172 hp V8 that arrived in 1953 set the pattern for all the Buick Nailhead … WebOct 10, 2024 · This method of increasing displacement made the Buick 455 one of the lightest big blocks around. With its thin-walled construction – one of the very first V8 engines to employ this advanced ... philadelphia firebirds jersey
Every General Motors V8 engine ever made - MSN
WebJan 6, 2024 · Ford did that with the first Ford V8. It looked a lot like 2-inline fours. I own 2-old Buicks: a ’56 and a ’63. The engines do appear similar to a 320 inch straight eight. ... WebMar 27, 2024 · That said, Pontiac holds the second-earliest example of V8 engine sharing at GM that I could find (after the 1961 Buick 215 V8): Specifically, Pontiac was using a Chevrolet 307 V8 as the optional V8 … WebFeb 23, 2024 · In 1971 the Oldsmobile 455 V8 would begin to fade from the high performance landscape. Compression would drop from 10.5:1 to 8.5:1 even in W30 package cars, and camshafts would slide back to the streetable side of the ledger. This knocked torque down to 460 lb-ft and horsepower to 350, both gross ratings. The 442 would carry … philadelphia firebirds roster