1987 Buick Grand National

Coupe

231 Cubic In. 3.8 SFI TURBO

Automatic

1G4GJ1174HP455039

Clear

Gasoline

T-top car with rebuilt engine around 123K, 446.28 horsepower and 617.05 max torque. The vehicle was at the track almost 2 years ago and ran consistent 11.40's at 116 MPH in poor track conditions! Janis Stage 1 transmission installed less than 2 years ago with less than 200 miles on it ($1,700). New turbo: TE62 with Garrett .63 A/R turbine housing turbo from Limit Engineering, Inc. ($890 On Jul-25-17 at 07:41:30 PDT, seller added the following information: 1987 Buick Grand National w/ T-tops, rebuilt motor with about 40k miles on it. Janis Stage 1 transmission w/ trans brake ($1,700), Precision Intercooler ($1,000), Limit Engineering, Inc. TE61 turbo w. Garrett .63 A/R turbine housing with less than 200 miles on it ($890), Turbo Tweak chip, Red's XP fuel pump & Volt Booster, valve springs replaced, .009 fuel injectors, adjustable fuel pressure regulator, MAF Translator, Power Plate, Magnaflow stainless exhaust, front and rear suspension replaced, newer Firestone Precision Sport 215/65R15 front tires and new Mickey Thompson ET Street Radial P255/60R15 on the back. New Spoolfool front bumper fillers ($320). All mechanical work performed by Lorenz Racing & Performance L.L.C. Dynojet tested last week: Max horsepower = 446.28 and Max Torque= 617.05. Ran consistent 11.40's @ 116 MPH almost 2 years ago and has not been to the track since. Vehicle is stored in heated garage with car cover all winter and well maintained. Too many upgrades to list and thousands invested in parts and mechanical work!!