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03-22-2007, 02:42 PM
| #1 (permalink) |
| The Dark Jedi  Join Date: Jul 2006 Location: Winchester, TN
Posts: 627
| crank same in 1984-1987 GN? Are the 1984-1987 Grand National's using the same crankshaft? Did some searching and want to make sure. Came across an engine that I haven't seen yet thinking it is probaly a 84.
__________________ 1986 Grand National RJC Power Plate and Plenum, Accufab 70mm Throttle Body, RJC Engine Girdle with Crank Scraper, RJC Razor Pulleys, Diamond Racing Pistons, Comp Roller Cam, T&D Roller Rockers, Roll Master Timing Set, Motron 60 Fuel Injectors, Champion Intake, Ported Stock Heads, Cometic Head Gaskets, Turbo Tweak Chip, Russ Merritt Plug Wires, Walbro Fuel Pump with Hot Wire Kit, Mickey Thompson Drag Radials, Scan Master, 4" MAF Pipe, Terry Houston 3" Downpipe, Precision 6776 BB Turbo, Precision Stock Location Intercooler, Dual Nozzle ALKY Control Kit, RJC 3" Up Pipe, Power Logger, MAF Translator, LS1 Sensor 11.4 117mph 18psi Merritt Turbo Buick Performance Powerhouse Performance and Machine |
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03-22-2007, 05:04 PM
| #2 (permalink) |
| Turbocharged BrunoStachel  Join Date: Jan 2003 Location: Deltona,FL,USA
Posts: 4,756
| All the even fire turbo engines use the same crankshaft. Some minor differences through the years as there are a couple of casting numbers. From what I have seen the 84 through 87 used the same casting numbers so you are good to go.
__________________ Eric Fisher OEM Parts Specialist www.gbodyparts.com 252-332-8787 e-mail me at turbofish38@hotmail.com 86 GN 11.80@115 TA49,60# Mototrons,TT chip and stock intercooler SCCA Regional Champion. Nebraska Region 1997 1986 Buick Grand National E/StreetPrepared Stay Boosted My Friends |
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