more horsepower from a stock 429 v8 | Hot Rod Forum i have a 3.50 gear ratio with 33 inch tires. Ford initially used the short-block with hemi heads in 69 to conceive the limited production Boss 429 Mustang. All can be built up into monsters. Browse Ford 429 Engines For Sale near you on MyLittleSalesman.com. -another performance enhancer is weight reduction, especially with a huge car. I want to compare any replacment to the original yet I cannot find the original cam specs anywhere. The 385-series 429/460ci Ford big-block started out as a sleepy, stodgy luxury car fat-block when it was introduced in 1968. Ford 427 428 429 Specs. Russell says he worked on only the NASCAR 429 that developed 550-560 hp. This is for 460 Ford motors with 4.36-4.44-inch bores and 3.85-inch stroke. Ford initially used the short-block with hemi heads in '69 to conceive the limited production Boss 429 Mustang. Scroll down to viewthe top 10 horsepower makers from the Classic Muscle Car era: Huntingtons analysis identified the Chevrolet L-78 big block as installed in the Chevelle 396 SS as being under-reported by 25 hp, 375 hp at 5600 rpm in the sale literature versus 400 hp at 5600 rpm in his evaluations. Ford 1960-1969. . Just got a 429how to extract 500 HP? - StangNet After supercharging its small-block Chevy to run A/GS in 1963, he got a deal with Ford and stuffed a blown SOHC 427 in the prewar box frame, which was required by the rules. The Boss 429 was available as a NASCAR homologation special in 1969-70 Mustangs (and two special Cougars) and the Ford faithful have been lusting for the Blue Crescent/Shotgun engines ever since. ford 429 can anyone tell me the horsepower on this motor - The PRI 2021: Ultimate Headers For Ford's 7.3-Liter Godzilla Engine . The Boss 429 had the 4 bolt block was produced only in 1969 &70 had Aluminum "clipped"hemi heads and came in 2 versions with an o-ringed set of heads and one with a regular gasketed head. FORD 7.0L/429 Engine Kits & Rotating Assemblies - Summit Racing Equipment At the time Olds told the public the 455 W-30 produced just 370 hp @ 5300 rpm, in reality the output at 5600 rpm was closer to 440 horsepower. How to Maximize the Ford 460 Engine Power It's the oldest continuously running speed shop in the nation. 1969 Ford Boss 429 BOSS 429 The Boss 429 engine used a single Holley four-barrel carburetor rated at 735 CFM mounted on an aluminum intake manifold. He also had 429 Cobra Jet heads with 2.19/1.73-inch intake/exhaust valves, 72-74cc chambers, and adjustable valvetrain. Ford 429 truck engine specs & overview. A History of the Ford 429ci V8, The Blue Oval's Final Big - DrivingLine Huntington calculated 480 hp at 6400 rpm, however when compared to the equivalent modern version of the ZL1, the Chevy ZZ427 crate motor produces 480 hp with a lower 10.1:1 compression ratio and pump gas. The seller says that the two-door Thunderbird is immaculate on the outside and inside. There are few things Jim Grubbs of JGM Performance Engineering loves more than 385-series 429/460ci big-blocks. I need the torque sequence for my 429/460 intake manifold. Nov 3, 2007 Advertised horsepower 360 @ 4600 rpm, advertised torque 476 ft lbs @ 2800 rpm, advertised compression ratio 11.0:1. 429 ford engine specs Engine Assys | TPI : Ford 429 Engine Assembly, 429 FORD TRUCK ENGINE - YouTube and also 1971 Ford thunderbird - MRCONTINENTAL - Shannons Club. Boss 429 Mustang - Wikipedia Speed Pro provided stainless steel replacement 2.19/1.73-inch valves. This was my first ever turbocharged engine. 2014-11-20 01:36:54. The spec sheet from Chrysler said 425 hp @ 5000 rpm but in reality the power keeps producing reliable power to 6000 rpm where the output is a whopping 470 horsepower. In 1972, the dedicated 429PI engine was released. Performance Engine Guide: 385-Series 429/460 Big-Block - MotorTrend There have been two reasons given for the motivation of the factory to under-report the horsepower of their muscle cars: insurance and NHRA classifications. 1969 Ford Mustang Boss 429 (1970) specifications - Carfolio.com The Four Types of 429s (Thanks to Dan Davis) First was the base 429, known as the Thunder Jet (TJ). The 429 will have power to spare. With a 4.36-inch bore and shorter 3.59-inch stroke than the 460, the 429-cu-in Cobra Jet promised at least 370 hp thanks to its snappy 11.3:1 compression ratio, and it became the go-to power plant for the late-'60s Fords. The Boss 429 story actually begins here, with Ford's 385 engine series, also known as the Lima V8, introduced for the 1968 model year. While others dreamed, the die-hard Ford junkies at Jon Kaase . The big Pontiac Ram Air 400 was also a victim of underrating, advertised at 366 HP at 5100 when in fact maximum power is 410hp @5600. I made a wooden mock-up of the car from the firewall forward, and that model was used by a welding shop in Detroit that did all of Ford's Indy car stuff. And the new 429 was a brand new design called the "385" series. Ford Cobra Jet 429-428-427 - CarMemories.com It was parked in 1975 following the 1975 U.S. Nationals and new rules handicaps against BB/AT, a class that found George as the sole participant. Dayton, OH 45404 Kaase's modern Boss Nine combination is based on a high-nodular cast iron cylinder block that can accommodate 429, 460, 521, or 600 cubic inches and output extends from 500 to 1,000 streetable horsepower. Verify your engine specs with a service manual for your year and model. Ford 429 Super Cobra Jet | Engines | hobbyDB 340 hp, Ford racing t5 super duty, Save Share. . The 2012 Lexus LFA Spyder. 1988 Ford 429 (Stock #SALVAGE-288-FOE-3204) | Engine Assys | TPI truckpartsinventory.com . 1968 Thunderbird. And as all insurance is based on risk, the insurance companies apportioned higher premiums on these big horsepower cars. Postby hazelnut Sun Jun 27, 2010 11:06 pm. Mustang Baja Off-Road Racer Is An Idea So Wrong It Is Right, Copyright 2022 Autowise. The Boss 429 Mustang is a high performance Ford Mustang variant that was offered by Ford in 1969 and 1970. So did the carmakers just lie? Drop Ship; Free Shipping; Estimated Ship . Dec 1, 2000. That said, were relying here on the excellent research of author and automotive historian Roger Huntington who researched these classic muscle engines to determine, scientifically rather than hearsay and rumor, as to whether these monster motors were underrated, and if so by how much. I would have hardend seats installed to it if you bought it. Especially those from the bygone golden era, which makes him wonder why wasn't he born a few decades earlier? The 429/460 makes plenty of horsepower and torque without having to sell off the farm. 429 horsepower rating - Ford Truck Enthusiasts Forums One thing to be aware of with an antique engine rebuild is you may be required to chase down rare parts. If it has a 3.59 stroke, then it is a 429 engine. Engines available from 500 to 1000 Horsepower and up to 1500 Horsepower when Blown. They also made a healthy 450 lb-ft of torque, which made for total increases of 35-40 horsepower and 10 lb-ft over the 428s. You will have to run Premium with them too. If youre not familiar with the old style of Gross engine power ratings, the engines were measured on a dynamometer in what could be described as full-race trim. Today the 429 can be found in many Lincoln, Mercury and Ford models produced in the late 60s and early 70s. Despite driving a piece of junk, Nikola still manages to survive the harrowing experience called "A road trip in a Yugo," day in, day out. What Makes The 1971 Ford Mustang Mach 1 429 SCJ Drag Pack A - HotCars If you wanted a big block engine in 1968 you could choose a 427, 428 or the new 429. I believe that those are the 9.5:1 compression heads. 429 Thunder Jet - 332-428 Ford FE Engine Forum It boiled down to tougher emission standards and the absence of a large enough Autolite four-barrel for a 429 Cobra Jet. I'm pretty sure that 1973 was still the 429PI. Detroit automakers had to lower published horsepower and torque numbers due to insurance rates, especially for younger drivers. Not Yet Reviewed. The '71 429 Cobra Jet hit the option sheet with an aggressive flat-tappet hydraulic cam, stamped bolt/fulcrum rockers, 715-cfm Rochester Quadrajet carburetion, dual-plane "spread-bore" iron manifold, four-bolt main block, and large-port cylinder heads to make a factory rated 370 horsepower and 450 lb-ft of torque. Imagine what this thing would do with aftermarket heads and induction along with a hot mechanical roller cam. They run 10.5-11:1 C.R. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Ford LTD 2-door Hardtop 429 V-8 4V Cruise-O-Matic in 1971 the model with 2-door hardtop coupe body and V-8 7033 cm3 / 429.2 cui, 268.5 kW / 365 PS / 360 hp (SAE gross) offered since September 1970 for North America U.S.. 18.05.2016 Depends on who built it, what it is used for, etc. May 10, 2011 (Edited) The normal things -. It pushes that 3800 lb car around just fine even with the tall rear end gears. How much does it cost to rebuild a Chevy 454? No longer rumor, its been established that 60s Muscle Car HP was under-rated. The 429 gained a lot of popularity in general due to the earlier success of the 427 and 428 Ford engines that did quite well in the racing circuits. Bore: 4.36; Stroke: 3.59; ford f700 429 engine specs The bores were machined to 4.375 inches, and a 3.590-inch-stroke forged crank was used, giving . Today the 429 can be found in many Lincoln, Mercury and Ford models produced in the late 60s and early 70s. Copy. Secrets of the Ford Boss 429 V8 | Mac's Motor City Garage from the factory they were rated at 365hp ,but in reality im told they were probably closer to around 325.so depending on who did your headwork im guessing maybe 345-350 on a bone stock 429.now add a alumn intake headers ,cam and carb and then you could be around 425 or so, thanks a lot for the replies any idea on torque?
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