#.....LOPEY IDLE. The Zip Code is required in order to determine your shipping cost. This Heavy Duty 350 motor has upgraded parts and is rated at over 300 horsepower and 370 lb/ft torque. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Crate Engine, Remanufactured, Long Block, Buick, Cadillac, Oldsmobile, Pontiac, 5.7L/350, Each. Whether you're upgrading a stock engine or jamming a new crate motor into a … We also stock thousands of performance related components from over 200 aftermarket manufacturers such as Fitech, MSD, Proform, Edelbrock, Holley and many more! GM Performance engines are powerful, affordable, and incredibly reliable - and come with a 24month, 36k mile warranty (conditions apply, call for details). Aluminum heads. "ROUGH" idle is rougher than "Choppy" and is for those who really want the a super Hot Rod sound and higher peak horsepower numbers. Please enter any special instructions, such as shipping or other relevant information. Pace Performance specializes in a complete line of crate engines and parts for your GM, Mopar, or Ford Muscle car! Magnum engine available.e........Equipped with Edelbrock heads. When provided or purchased, the carburetor and distributor will be verified and tuned to the engine to ensure a 'no hassle' installation, just install, fire it up and it is ready to go! Big cams make big power but are not as much fun for many of us. $270.00 shipping. Buick 3800 Regal Series II V-6 Crate Engine with 230 horsepower and 240 ft-lbs of torque. General Motors is a world leader in crate motors. These engines work well with the stock exhaust system and torque converter but all engines benefit from a good performance exhaust system and a higher stall torque converter. Buick Performance Crate Engines Browse our performance Buick crate engines below. Easy to use parts catalog. — Engines sent to us for rebuild or machining should be stripped properly. We went to R.A.D. Please feel free to email us, if you have any concerns about your privacy. This is absolutely a true "Daily Driver" but more camshaft is needed for higher RPM power and the "Muscle Car" idle sound. BUICK 350 5.7 V8 70-71 COMP ENGINE NO SMOG. Clean, paint, and assemble. Get the best deals on Complete Engines for Buick Skylark when you shop the largest online selection at eBay.com. Engine: 1971 455 block bored .030 decked .010 stock crank, speed pro forged 10.5 to 1 pistons, Stock rods were shot peened and have ARP bolts, T/A double roller chain. Shop with confidence. This is where the fun and tire spin happens. No Preference. A 2800 RPM or higher torque converter is recommended. The stock exhaust and torque       and torque converter may be used but performance versions are       recommended for best performance. When available, such special requests can be at extra cost. This is basically a rougher "Muscle Car" idle. You'll recall that Mickey Thompson claimed 330 hp at 6500 rpm on straight alcohol fuel for his 255-cubi-inch Indianapolis engines in 1962. These engines also work well with the stock exhaust system and torque converter. Smooth, Mild, Lopey, and Choppy Engines come with a 12 month-12,000 Mile written warranty. Discover our quality performance Chevy 350 small block crate engines for hot rodding. Engines are expertly machined, balanced, blueprinted, plate honed, line honed, decked, and sonic tested. They can make a good engine look bad. Performance upgrade engines typically take 20-30. Our Performance Crate engines receive new high Quality internal components such as performance valves, forged or hypereutectic pistons(when available), moly rings, brass expansion plugs, premium rod and main bearings, cam bearings, pushrods, valve springs, rocker studs, hydraulic lifters, rocker arms, timing chain set, and a specially chosen and dyno proven performance camshaft, often of our design. This remanufactured engine site has engine swaps, performance engine upgrades and general information at links below. We can build your engine to suit your needs, so please contact us if you would like a custom… Our secret to the power, quality, and reliability of every crate motor is our complete control in every phase of construction utilizing our own engine machine shop facility located in Sayreville, N.J. Also must be made in writing---Requests for pictures or videos during the building process cannot be guaranteed! The standard 455 wielded 350 horsepower and the performance Stage 1 version developed 370, although testing on many Buick 455s put the horsepower rating closer to 425. —  Cancellations and refunds for deposits can be made after 30 weeks if and only if CME has failed to complete the engine due to our issues. If you are looking for a stock replacement engine, be sure to visit our Replacement Buick Engines page. Turnkey and customized for a convenient installation. Hood clearance and          header fit issues can occur.k.......2 wheel drive. 15 to 30 horsepower gains          are typical but not guaranteed.b........Equipped with CNC ported Aluminum heads.bb......May be equipped with either 455, 428, or 400 block.c........Add $175.00 for rear sump oil pan.CR....."Custom Rebuild" only - Must use customers engine core.d........Does not include magnum. Special stock replacement engines can take 5-10 more. Select Your Warranty*: : 3 Year Promise Warranty [Subtract -$100.00] 5 year Promise Warranty (Included in the Price) All vehicles will perform better upon acceleration with a performance torque converter. Use a reliable torque wrench to obtain the figures listed below. Some engine prices include the core charge and some engine prices are based on using the purchasers engine core. We recommend quality headers and a torque converter in the 2000 to 2500 RPM range. Remanufactured engine pricing and I.D. For the best performing and Highest Quality crate engines available, please call, fax or email us for more information or to place your order. We do not sell, rent, lease, or otherwise release the information that you provide. This would be classified        as a "Trailer Queen" and meant to drive very, very little on the street!a........Equipped with new standard port aluminum aftermarket performance heads.al.......Aluminum heads available at extra cost. From mild to wild, Speedway Motors has a Chevy 350 Crate Engine for you! Keep in mind that one horsepower per cubic inch is a good rule of thumb for a performance daily driver and the more horsepower per cubic inch, the less drivability. We are able to do this because of our long time involvement in racing and performance street rodding 'and' because of our experience as a Production Engine Remanufacturer (PER). Not Specified. Shop Buick Crate Engines and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. The price of the core often depends on the market value at the time. "MILD" idle can have a slight rumble and has very good manifold vacuum, 16 inches or more. Guaranteed Delivery. Browse our performance Buick crate engines below. This is our true "Daily Driver" and cross country        Performance engine. Buick's first generation of V8 was offered from 1953 through 1956. Please put some thought into it! ?.....MILD IDLE. Facts and Figures for 68-72+ Buick 350 engines Engine Identification Here is the recipe for my current 350 engine in my 69 GS 350. These engines have the largest cam recommended for the stock torque convertor. It has fair manifold vacuum which handles       most vacuum operated accessories. The following information has been directly complied from original 1970 Buick service manual. "CHOPPY" idle is a very definite performance idle and will have a somewhat lower manifold vacuum, usually 10 to 12 inches. Some engines are not legal for sale or use on pollution controlled vehicles. The actual dyno sheet for that particular engine showing the horsepower and torque at various RPM points is provided with the engine, no copies! Head porting is a process for shaping or enlarging the intake and exhaust head ports to raise combustion. You can be sure our management  will read and respond. These engines are slightly toned downed race engines. see all. —  Performance engines WILL be noisier than OEM stock engines especially when cold. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Save now with $175 flat rate shipping on all Chevy 350 Crate Engines. They will have very low manifold vacuum, need performance exhaust, and a torque converter with a lot of stall. Buick Engines Browse our Buick engines below. There are many options that will add power to your Chevrolet, GMC, Cadillac, Buick or any brand or model car, SUV or pick up truck. Our "Choppy" idle has the definitely performance "Chop" and can be driven daily but is not recommended for long trips or as primary daily drivers. It was an OHV pushrod engine like the then-new Oldsmobile "Rocket" V8.It became known as the "Nailhead" for the unusual vertical alignment of its small-sized valves, features that were the result of putting both intake and exhaust valves on the intake manifold side of the "pent-roof combustion chamber" used in this engine series. —  Please read the detailed warranty supplied with your engine or request a copy at time of order. The oil pressure, compression and oil circulation is carefully verified.To remove the possibility of our valued customers experiencing problems with break-in or initial problems of any kind, we dynamometer test "EVERY SINGLE" complete version using comprehensive "break-in" procedures including the correct break-in motor oil and oil additives. Head Work: Valve Job includes Resurface, Grind valves, Cut 3-angle valve seats, New Exhaust guide inserts and valve stem seals. Part Number: VRE-DO01 Not Yet Reviewed Around 2000 to 2500 RPM stall is needed to realize the        full performance potential of this engine. Rough idle engines carry a 90 day CME labor only warranty (purchaser pays for all parts). High Performance Chevy GM 5.7 crate engine sale. Our Mild idle has a "slight" hint of performance sound, good vacuum, and can be driven cross country. Many people make their engine choice based on the vacuum and idle characteristics of the engine. It was making 880 horsepower when the block cracked again. Call for turn key crate engines too. The principle is that if the volume of air is increased , while the velocity is decreased, the air/fuel mixture burns more efficiently. Aluminum heads and roller cam options are available on most engines. Also and maybe more importantly, larger cams sacrifice the lower RPM torque and horsepower. "Very Rough Street/Strip" engines have no warranty but have a 30 day CME labor only insurance policy (purchaser pays for all parts). Rare         cores can take some time to find and may be expensive, often         depending on the market value at the time of purchase.v.......Shortblock core is not available,must be furnished by purchaser.w......Windsor type engine.x...….Certain early or later model blocks may be cost extra.y.......Price is for automatic trans. Otherwise NO cancellations or refunds after five days from the initial deposit and a 10% to 25% fee applies. Some engines are all "Brand New". It can be absolutely critical to one's satisfaction to choose the correct idle type (cam size) for the engine. Requests for no such repairs including minimum overbores and undersizes are extra charge and can add considerable time to the process. We cannot be responsible for "Word of Mouth" claims. The volume and velocity for each port depends on the engine and cylinder head design. 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