WebThe LS5 454 was a $279 extra for the SS group. It had 365 bhp and went into 9502 of the 19,293 Chevelle SSs (including El Caminos) Chevy built for 1971. Chevy had taunted enthusiasts with word that the majestic 454 … WebPHOTO: Mecum Auctions. With respect to the 1970 Chevelle SS quarter-mile time, the legendary LS6 454 was the highest-performing option. Powered by a 454 cubic inch beast with an 11.25:1 compression ratio, 450 horsepower @ 5,600 RPM, and 500 lb-ft of torque at 3,600 RPM, the LS6 was the top-of-the-line performance option.
The Chevrolet 454 LS6 Was The Peak Of GM Big Block V8 …
WebThe 1970 production models of the 454 put out the most horsepower with the LS5 claiming 360 horsepower and the LS6 putting out a mighty 450 horsepower. As with many high … WebNov 29, 2024 · 1968–70 Plymouth Road Runner 440, 1970–72 Chevrolet Chevelle SS 396 or 454, 1969–70 Pontiac GTO Judge: ... Nearly 15% of production was fitted with the new LS4 big-block. A revised version of the LS5, the new engine had a milder cam and improved emissions, yet at 275 hp, it was rated slightly higher than the earlier motor. ... scott bryson strathclyde
Hardcore Horsepower Builds 550-horse 87-octane Big-block
WebMay 15, 2012 · Indeed, the AHRA ASA Class record holding Chevelle LS6 for the 1970 season posted a best of season trap speed of 106.76 mph (171.81 km/h) "1970 ASA LS6 454 Records" , which suggests something on the order of 350 "as installed" (SAE Net) HP for a 3,900 pounds (1,800 kg) car and driver combination. WebAuction Lot R500, Indianapolis, IN 2024. Matching numbers 454/360 HP LS5 V-8 engine 7040205 Quadrajet carburetor 2659. 3955287 intake manifold K-20-9. Muncie 4-speed … WebSep 24, 2024 · The SS package included the 360-hp LS5, 454-cu.in. Mark IV "big-block" with dual exhaust, upsized wheels and tires, heavy-duty suspension with front and rear anti-roll bars and a heavy-duty battery. Without options, its sticker price was roughly $3,500--more than $1,000 cheaper than the T-Bird, yet approximately $300 more than a Chevelle … prentiss county schools booneville ms