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Dec 15, 2002. May 6, 2009. #8. Your intercooler and other inlet backpressure items will alter this answer. Ditch the intercooler while going mafless and the turbo will be able to hold way more psi. The stock intercooler has about 7psi of total backpressure on the turbo, here is my breakdown. Gain 2psi by going to Dutt neck.Tech support for transmissions and torque converters from the expertsTurbo AZ is a popular online marketplace that connects car buyers and sellers in Azerbaijan. Whether you’re in the market for a new vehicle or looking to sell your current one, Tur...1986-87 Grand National Factory Turbo feed Line Stainless Steel Tubing. GBG-PEN-C15-679TFLTOE. $45.00. Wish Buy Now.The turbo-T was a lightweight and fast version of the Grand National, a popular Buick Regal model in the 1980s. Learn about its history, performance and rarity from a fan who bought one in 2011.Product Description. Brand new SCE copper turbo to exhaust header flange gasket for 1986 -1987 Buick Grand National, Turbo Regal, 1987 GNX and 1989 Turbo Trans Am with stock turbo and exhaust manifold. This part was will ship in its original packaging as shown. Buick Grand National copper turbo flange gasket.America’s National Parks have been crushed under unprecedentedly high visitation. Not so at the underrated National Park units. Share Millions of people from around the world visit...Seven of the best parks near Yosemite to check out when the national park is too crowded, or you just want to explore somewhere new. This shouldn’t come as a surprise to anyone, bu... Grand National, Turbo-T and T-Type 1987 Buick Regal Grand National. In 1978, the first turbocharged Regal was introduced as the Regal Sport Coupe. Turbo versions were originally offered with either a two- or a four-barrel carburetor and 150 or 165 hp (112 or 123 kW), but the two-barrel option was removed for 1979. A turbo actuator, or wastegate, uses a pressure actuator, which is controlled by boost pressure as to whether it’s open or closed, to control boost pressure and power output. Diver...A comparison test of three different turbochargers for the 3.8-liter Buick engine in a Turbo Street Modified car. The new Garrett GT turbo claims to spool faster and make more power than the older T-series … commute GNX (1987 to 1987) -. $167,807. 1. Buick Grand National. 1982 to 1987. 29 for sale. CMB $47,734. There are 29 Buick Grand National for sale right now - Follow the Market and get notified with new listings and sale prices. Results Per Page. There are 22 new and used 1980 to 1988 Buick Grand Nationals listed for sale near you on ClassicCars.com with prices starting as low as $32,995. Find your dream car today.I have a used turbocharger from an '87 Buick Grand National. I'm wondering if it's worth having it rebuilt to use on one of my cars.Smith's Turbo Tune Grand National holds the fastest time turned in by any modified Grand National—a staggering 10.02-second elapsed time. Turbo Tune uses smaller twin turbos to make its horsepower.Peabody, MA. Page 1 of 2. Home. / Used Cars. / Buick Regal. / Grand National Turbo Coupe RWD. Browse the best May 2024 deals on 1987 Buick Regal Grand National Turbo Coupe RWD vehicles for sale. Save $4,082 this May on a 1987 Buick Regal Grand National Turbo Coupe RWD on CarGurus.May 18, 2015 · Buick added an air-to-air intercooler to the Grand National for 1986, upping the boost to 15psi with lower intake temperatures, and power jumped accordingly. The new intercooled Grand National ...

The 1986 Buick Grand National was the third production year for the car and Buick made some significant upgrades to the 3.8 liter V6 Turbo engine. The Buick Turbo Engine Group developed an intercooler and a sequential port fuel injection system that noticeably increased both the horsepower and the torque of the Grand National.USB communication cable. Software – TunerStudio Ultra included with custom screens. Startup tune. Features: 1984-1987 Buick Turbo Regals, Grand Nationals, & 1989 Pontiac Turbo Trans Am. Plugs directly into the stock ECM harness and location. Integrated 4-Bar MAP sensor, and full time barometric pressure sensor.Join me on Facebook! http://www.facebook.com/TomsTurboGarageIn this episode we give my 1987 Buick Grand National some much needed attention, …Dec 7, 2012. #9. Im with nick the 44/49's are all you need heck, reality is new tech is nice but in the big picture most are just spinning the power away from lack of traction even with stock turbo. Get the basics covered ...youll be surprised what the stock turbo.will do around 22 psi, decent timing and a 1.5 60'. F.

This turbo has been the standard go to turbo for the 86-87 Grand National Turbo Regal and 89 TTA since its inception in the 90's. These are a step beyond the original older TE-44 offerings. Now with 360* thrust bearings, gapless exhaust side sealing ring, assembly balance, and dynamic oil control using a billet seal plate for improved oil ... The 1986 Buick Grand National was the third production year for the car and Buick made some significant upgrades to the 3.8 liter V6 Turbo engine. The Buick Turbo Engine Group developed an intercooler and a sequential port fuel injection system that noticeably increased both the horsepower and the torque of the Grand National. Builder: Dutchboys Hotrods; Vicksburg, Michigan. Engine: Mast Motorsports LS 7 427ci with Nelson Racing Engines mirror-image turbos 72mm/68mm, estimated at 1,400-1,500 hp, Holley Dominator EFI ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Precision PTE6466 Gen2 Billet Ball Bearing, Air. Possible cause: WORK 1984-85 Buick Grand National 5857 Hot Air Turbo Upgrade. WORK Turbochar.