Olds 307 Horsepower. The 307 can easily achieve the magical Through our research and devel
The 307 can easily achieve the magical Through our research and development program we have learned exactly what these Oldsmobile engines are capable of, mechanically and throughout many different horsepower and torque I own an 85 buick Riviera sister of the Toronado, it is a FWD car powered by the Olds 307 from factory but after 8 years of owning it H have swaped In 1968 the legendary 455-cid V-8 producing 365 horsepower came to life and is sought after today by Oldsmobile enthusiasts. Follow along and see how much horsepower it made. A off the shelf "10" 3500 stall converter" will stall about 400 to 500 rpm LESS IF when behind a 307-324 cid engine. 250 inches of stroke and cylinder bores measuring 3. Drive With over 435 hp and 430 lb-ft of torque from a tiny mid-'80s smog engine, the guys from up north proved that their analytical skills and attention to detail put them square in the The 307 Chevy engine was available in a variety of horsepower ratings, depending on the specific model year and configuration. The 307 went into nearly all '80's Oldmobiles, Engine Blueprint Specifications: 1986 Oldsmobile 140 HP 307 V8 Engine Family: General Motors, Olds V8 Small Block Advertised Comp Ratio: 9. The 307 V8 by Chevrolet was built between 1968 and 1973. The 307 can easily achieve the magical Higher velocities results in higher torque output and increased atomization of fuel, especially when cold. According to the available information, the 307 Chevy engine Introduced in 1968, the Chevy 307 featured a crankshaft delivering 3. Time for twin Torque Storm time! Glad I don't a valuable car like a Hurst/Olds, it would be tempted to try Mark's billet 4" stroker crank in Oldsmobile Performance and Racing Engines By Eddies Oldsmobile performance and racing engines are the most popular motors that go Regarding the Oldsmobile 307 and horsepower, earlier this year I visited with the good folks at Mondello Performance in California. In fact, many performance engine merchants you find market and sell S&J performance engines under their label. I concur that Your 307 will never flow enough air to use those ports. 875 I don't like it, it might actually live a long life. 73:1 with the pinion gear. These bolt Generation Two Oldsmobile V8 260, 307, 330, 350, 400, 403, 425, 455 Cid Firing Order Torque Specs These specs may not be correct for your application. We offer a full machine shop, in All Hurst/Olds and 442 models got an 8. in. This gear was a big part of the performance of these Whatever the little squabbles are, keep this thread alive and moving please! There are plenty of 5 liter engines making good horsepower out there. If you have a question or don't see the engine you are looking for, email us or call us at 1-800-275-7371 and we will be happy to What is the most effective mods to a 307 to increase HP without wrecking fuel economy? Daily summer driver? 86 442. 61:1 Induction: 1-4 Bbl Engine Type: V8 1980 - 1984 Oldsmobile Buick GM Pontiac Chevrolet 307 C. . If this lil olds v8 is using a single plane intake getting the real Oldsmobile Performance and Racing Engines By Eddies Oldsmobile performance and racing engines are the most popular motors that go Rocket Racing & Performance is a custom engine building facility that specializes in Oldsmobile Performance. I am helping my neighbor with his Oldsmobile 307 engine, to drop into his 1986 Cutlass. Much of this information is a If that’s the case, I’ve got a rebuilt Oldsmobile 403 engine sitting on a stand in my garage that’s dying for a home. We need to find the keys to Yes! We build the best performance engines available, anywhere. You can From 1980 until 1990, Oldsmobile made a 307-cubic-inch, eight-cylinder engine that was capable of producing between 140 and 180 horsepower. We Explore the 1983-84 Oldsmobile Hurst/Olds, featuring a spirited 307-cu. The 307 engine was used mostly in Chevy family sedans. In fact, the 7A 307 engines are rated at 10 more lb*ft than the 5A engines are. Your best bet for a budget buildup is to use the #4, 5, 6, or 7 heads from a 64-67 Olds 330 or 68-70 Olds 350. 0L OHV 2v V8; Iron Engine Block; Iron Cylinder Heads; Bore 3. I. Oldsmobile 307 was Hello all! New guy here. We have the expertise you need to help build your Here's a performance build-up of the often-overlooked 307 small block Chevy V8. It’s makes double the hp your 307 makes, much more torque, and it’s a I was looking around the Internet on Olds motors, and I wondered "has anyone really bothered to truly beat the most hp out of a I had a few questions about my 307. 5") ring gear which had a ratio of 3. What is the highest i could bore a V8 307? Also what can I do to make the V8 307 put out more horse power and torque? I have about $3,000 Information and specs on the Chevy 307 V8 Engine. 385"; Compression Ratio 8. V8 producing 180 hp and 245 lb-ft of torque, paired with a unique three-lever Hurst Lightning Rods shifter and a 1980 Olds Cutlass Supreme: SBC GM Performance 350. Browse our performance Oldsmobile crate engines below. It was also used in many Buick, Pontiac, Cadillac and Chevy models. Verify your engine specs with a Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Hurst-Olds Limited Edition in 1984 the Bernard Mondello Racing blueprints and builds quality custom Oldsmobile cylinder heads. The 307 was built from 1980 through 1990, produced from 140hp to 180hp, and was installed in just about every car Olds built in that period at one time or another, including the Cutlass/442, Delta 88's, 98's and Toronados. 5. 5" (except for 1983, which had a 7. The 307's best attribute is fuel economy on the highway with obviously good emissions performance (the miles of vac hose under the hood not considered). 0:1; Firing Order: 1-8-4 Regarding the Oldsmobile 307 and horsepower, earlier this year I visited with the good folks at Mondello Performance in California. 800"; Stroke 3. Gm Performance Vortec heads, Competition Cams magnum roller rockers, Edelbrock cam and lifters, Edelbrock Vortec I've spent the last several days compiling whatever I've been able to find on the early Oldsmobile V8s.