1987 Buick Regal

1987 Buick Grand National GNX Clone LS Swap

This car was built over the last 3 years as the ultimate grand National GNX clone. One that you can drive and enjoy…a reliable muscle car with modern GM underpinnings and Holley efi engine management. This engine is freshly rebuilt and is an absolute monster with an abundance of power. The cam and torque converter were custom made for this setup. It has a mean aggressive idle but is not too overbearing with the 2 chamber mufflers. For the body has all of the gnx pieces on to look just like the 1987 grand National GNX. This car has driver quality paint… it is not a show car. It has bondo at the bottom of the doors and small amount of bondo on the bottom of the front fenders. Like I said not perfect but a fun driver car. The frame and floors are in great shape. There was small patch panels welded in the floor where it had needed them.

The 6.0 engine is a seasoned GM lq4 in which I installed all new pistons and rods which are the exact same rotating assembly put in the LS2 corvette. The piston rings are gapped for boost which will be perfect if you want to add a supercharger, turbocharger, or nitrous to this combination later down the road. It has Holley engine and transmission mounts which position the engine perfectly. It has no driveline vibration and cruises great unlike many ls swaps.

The interior has rear seats from a amg mercedes. The front seats are original and need to be re-covered…or just enjoy the car as is. I will also throw in new carpet that I have for the car. The dash has been dyed the grand National grey color.

1987 Buick Regal

6.0 LS swap (iron ls2 package) new ls3 rods, new ls2 pistons, BTR custom cam, BTR pushrods, BTR valve springs, 799 heads with ls9 head gaskets. Makes around 450-480hp.

(Holley EFI) terminator x max engine management system with a custom tune.

4l80e GM automatic 4 speed transmission from a 2002 Silverado 2500 truck. with circle d triple billet torque converter, with hurst ratchet shifter, derale transmission cooler

Aftermarket Aluminum GN gas tank with AEM fuel pump and AN8 braided lines feed and return

High performance 3” steel driveshaft with 1310 ujoints

Ls1 fbody aluminum radiator with dual electric oem fans

8.5” 10 bolt grand National rear end swapped into the car with 3.42 gears

1 3/4 headers with full 2.5” exhaust out the back and 2 chamber mufflers

Brand new 16x8 GNX reproduction wheels from classic industries, GNX reproduction fender flares, GNX front fender extractors, grand National rear spoiler, fiberglass front bumper, fiberglass rear bumper

New brakes in front and rear

Please don't waste my time If you are not serious. you can call me with any questions at 561-329-8622

The car must be paid in full (wire transfer fully cleared) before it is shipped anywhere or able to be picked up.

Also published at eBay.com

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