Oldsmobile 307 engine tuning bookshelf

The 307 was also the last carbureted v8 that general motors manufactured. Oldsmobile 307 engine 198084 98 cutlass delta toronado new reman replacement. Unless you have an ho or 442, you have this engine. Oldsmobile 307 engine new and used car and truck parts. If the waterpump has more than four bolts holding it to the block then it is.

Gm often mixed and matched its 350s with different make and model cars. In mid85, gm changed over to a 307 with 7a cylinder heads and a hydraulic rollerlifter drivetrain. The 307 is a good enginereliable, decent gas mileage, easy to find parts for, and it comes with a 4bbl quadrajet. It was named to complement the alreadyexisting 76 and 98, and took the place of the straight8 engined 78 in the model lineup. Ive got an opportunity to get another caprice, but with an olds 307. Nov 17, 2007 many oldsmobile v8 high performance parts will fit, but you will run into issue with the lubrication system, valve float, etc, it you try to push it much over 4000 rpm. Firing orders repair guide print to avoid confusion, tag and remove the wires one at a time, for replacement.

Just curious if anyone has any thoughts on this engine since im not familiar with it. Vehicleengine search vehicleengine search makemodel search makeengine search. Anyone considering use of an oldsmobile v8 to power their ride will save time, money, and headaches by following the clear and honest advice offered in how to build max performance oldsmobile v8s. Date recent pricehighest first pricelowest first on page.

Whats the differance between olds 307 and chevy 307. Only available on the 8384 hurst olds and 8587 442. This time horsepower rescues a discarded olds 350 for a budget build. What would it take to modify an olds cutlass supreme. What kind of high performance parts can i put on my 307. The least expensive online catalog for all your oldsmobile 307 engine needs. Read about the oldsmobile 307 engine and see pictures as it gets built under an impossibly small budget with an edelbrock performer rpm intake manifold, ross custom pistons, and msd ignition. Olds rocket parts leading high performance oldsmobile. Receive new listings by email oldsmobile 307 engine.

I think the sbc is a great engine, but any make of engine is gonna crap out on you if its in poor condition or you modtune it following the principals of another make of engine. Roller lifters, floating piston wrist pins, and swirl port intake runners were added in 1985. Mar 18, 2010 replacing a seized oldsmobile 307 with another one. Remanufactured rocket oldsmobile engines from remanufactured. Youre sure that its a true oldsmobile engine and not a chevy eh. The problem is not that the carb or exhaust is too small. No matter what youre driving, we have the right oldsmobile 307 engine for your automobile. Get some cylinder heads from a 1967 330 and have them drilled to accept the larger head bolts. For all oldsmobile engine repair kits, engine solutions, engine. The oldsmobile 88 marketed from 1989 on as the eighty eight is a fullsize car that was sold and produced by oldsmobile from 1949 until 1999.

A low second recipe would be a stock short block 307 with the following mods. The pistons tuning the induction, exhaust and cam timing is an all out effort to maximize. The 307 is a chevy engine but just in case olds sneaked one in when i wasnt around then this is the best way to tell. It was used by every domestic gm automobile marque except for gmc and saturn. It was used by every domestic gm automobile marque. There is more information out there on rebuilding and modifying olds engines than could ever be placed in one document. About 140hp and 235ftlbs depends upon year and where you get your info. We offer a plethora of oldsmobile 307 engine for your vehicle needs. When brothers dale and glenn robinson decided to take up the gauntlet and enter the 2008 engine masters challenge, they knew they needed every advantage.

For oldsmobile engine configurations, 4, 6 or 8 cylinder engines and any other engine or automotive related products and solutions for your repair, replacement and or upgrade, we have lots on offer. Up through mid85, 307 s had normal 5a cylinder heads and normal hydraulic flattappet lifters. However, other than the cadillac seville, the rocket 350 only powered olds models. Chevy engines have cylinder heads that do not flow well at low liftlow rpm levels.

Oldsmobile used the popular lv2, a 307 cubicinch 5. You might just end up with an engine that is of better quality than the original stock engine, in the process. Get the best deals on complete engines for oldsmobile delta 88 when you shop the largest online selection at. Sep 18, 2017 what would it take to modify an olds cutlass supreme brougham with a 307 engine to a 350 engine. As someone who put a chevy in an olds, i have no problem with cross breeding engines and cars, but if it were me i would put the 305. Olds cammed the 307 to work with ultra high gearing. The carburetor is a rochester quadrajet fourbarrel with a. Thus, this document focuses on stuff that we know works. Get your oldsmobile delta 88 external engine from autozone. Buy professional powertrain do15 oldsmobile 307 complete engine, remanufactured. Like all other gm divisions, olds continued building its own v8 engine family for decades, adopting the corporate chevrolet 350 smallblock and cadillac northstar.

We offer a variety of oldsmobile 307 engine for your automotive needs. Professional powertrain do15 oldsmobile 307 complete engine. Mar 26, 2016 oldsmobile used the popular lv2, a 307 cubicinch 5. From 19831985, this engine was flattappet valvetrain, and rated at 180 hp240 ftlbf torque. Also, on the show the horsepower guys show you how to tune your.

This remanufactured engine site has engine swaps, performance engine upgrades and general information at links below. Early engines had regular flat hydraulic lifters and later engines used roller lifters with shorter pushrods and matching camshaft. The rocket, along with the 1949 cadillac v8, were the first postwar ohv v8 engines produced by general motors. Oldsmobile 307 engine the honda civic was the little compact auto beloved of the 70s and 80s till competition started to ramp up in the type of toyotas, mazdas and a wide variety of hyundais and also fords. Nov 01, 2009 read about the oldsmobile 307 engine and see pictures as it gets built under an impossibly small budget with an edelbrock performer rpm intake manifold, ross custom pistons, and msd ignition. In 1986, the 307 engine received a rollercamshaft valvetrain and new swirlport heads to improve economy and lowend torque. New and used car and truck parts and accessories on sale automotive parts and accessories. Complete engines for oldsmobile delta 88 for sale ebay. The history of the oldsmobile 350 rocket v8 it still runs. Motor mount kit buick oldsmobile pontiac 260 307 350. We are the nations leading supplier of engines, differentials, transmissions and transfer cases. The oldsmobile v8 performance engine eddies overview.

Trusting us with the mechanical detail and performance work on your vehicle, as the industry leader in the rebuild and aftermarket engine motor supplier arena, will ensure a focus. We use cookies to give you the best possible experience on our website. Motor mount kit buick oldsmobile pontiac 260 307 350 400 455 ci. With a frugal selection of performance upgrades, the goal is to double the original factory horsepower output. Oldsmobile 307 engine 8588 cutlass toronado delta 88 new reman oem replacement. From 1950 to 1974 the 88 was the divisions topselling line, particularly the entrylevel models such as the 88 and dynamic 88. We have the largest variety of instock remanufactured engines in texas. Im assuming being thats its a 72 the chevy has a thicker casting of some sort and considering oldsmobile had to be different with every step of an engine they have something that sets the, apart from each other. The 5a heads seemed to appear for a while after 85 in the vin 9 engine, but there are 7a headded vin 9 engines too.

Looking at swapping from the 86 olds 307 to a 72 chevy 307with a steel adapter it can still match up to a olds tranny. I heard that this motor was better quality than the chevy 305 and oldsmobile 307 highoutput being produced at the s. Home of the quickest and fastest oldsmobile rockets on planet earth. The 307 was built from 1980 through 1990, produced from 140hp to 180hp, and was installed in just about every car oldsmobile built in that period, at one time or another, to include the cutlass 19821988, delta 88 19801985, regency 98 19801984, toronado 19801985, and custom cruiser 19801990. The engine could be classified as a smallblock, but oldsmobile used a higher deck height for a 4. The oldsmobile v8, also referred to as the rocket, is series of engines that was produced by oldsmobile beginning in 1949. Oldsmobile 307 engine quality auto parts, new, used and. Leading high performance oldsmobile parts distributor. Professional powertrain vc42 chevrolet 350 4bolt engine, remanufactured. The boxwrench engine specs database is a community.

We carry domestic engines as well as japanese and european imported engines. What would it take to modify an olds cutlass supreme brougham with a 307 engine to a 350 engine. Oldsmobile 307 engine new and used automotive parts and. Plenty of fullcolor photos and stepbystep engine builds showcase exactly how these engines should be built to deliver the most power per dollar. The chart below outlines the model years each type of engine was used. The 88 series was also an image leader for oldsmobile, particularly in the early years 194951 when it was one. We install engines and transmissions and have been doing it for over 70 years. What would it take to modify an olds cutlass supreme brougham. The 307 shares the same stroke as all the other olds smallblocks 3. I get a lot of people asking me for suggestions to spice up their little 307s, so i thought id write it down here. The heads would receive a mondello bracket porting job, and be fitted with the 1. Oldsmobile 307 engine new and used car and truck parts and. It was used in cars from every gm brand buick, cadillac, chevrolet, oldsmobile, and pontiac. A total of four basic oldsmobile 307 engines were installed in oldsmobile gbodies.

Apr 16, 20 looking at swapping from the 86 olds 307 to a 72 chevy 307 with a steel adapter it can still match up to a olds tranny. No matter what youre driving, we have the right oldsmobile 307 engine for your vehicle. Nov 14, 2005 as far as the 305cid and 350cid, both got fuel injection in the caprice in 1989 while the 307 cid retained the carb until it was discontinued. In 1985, roller lifters, floating piston wrist pins, and swirl port intake runners were added. You will find that information valuable in considering options for class placement for this engine.

First off, it depends on what version of the 307 you have. Hey everyone,i would like your personal experiences and thoughts concerning the 5. Online repair service manual for your oldsmobile v8307 5. Oldsmobile cutlass supreme questions 307 v8 cargurus. General motorsowned oldsmobile produced the rocket 350cubicinch v8 engine from 1968 to 1980.