WebSep 28, 2024 · For just $50 more, the buyer got a 425 cid V8 with 340bhp. Positioned as a luxury coupe, the Riviera came with every conceivable luxury option and would soon become the flagship of the Buick line. … WebThe Buick, Olds and Pontiac 455s are two completely different designs with no interchangeable parts (everything but the carb and the distributor cap). The Buick 455 was a 1970 introduction, developed from the all-new Buick 430ci V-8 introduced in 1967 to replace the former "nailhead" 401/425 Buick V-8's that dated back to the fifties.
Oldsmobile 403 V8 Engine Guide Junkyard Mob
WebIs upgrading from your trusty Holley carburetor to fuel injection worth the trouble? Davin puts the Redline Rebuild Ford 289 on the engine dyno to find out i... WebSep 23, 2024 · For 1970, with 55 more cubes on tap, the Force-Air-inducted W-30 455 was rated at 370 hp at 5,200 RPM and 500-lb.ft. of torque at 3,600 RPM. The two-bolt main block has a 4.125-inch bore and the … creative carnivals and events kansas city
Buick Riviera - Muscle Car Club
WebAug 11, 2024 · Compression ratios were dropped across the industry for the oncoming, lower-octane unleaded fuel. The squeeze inside Buick’s 455 Stage 1 plummeted from 10:1 to 8.5:1. Power fell to 330 horsepower and … WebSep 24, 2024 · ENGINES. The GS 455 was actually an option to the base GS during the 1971-'72 model years. As the badge hints, the 455 signified the selection of sales code A9. With its 4.31 x 3.90 bore and stroke, five main bearings, hydraulic lifters and Rochester four-barrel carburetor, it was the same basic big-block that had been introduced in time for ... WebFeb 28, 2013 · 1972 Buick Riviera - full technical specs sheet, including performance data, economy and emissions, dimensions, weight and engine particulars." ... 2 door fixed … creative car floor mats