Stock 1987 GNX vs. Callaway Twin Turbo Corvette

Factory stock Buick GNX handily thrashes a Callaway Twin turbo B2K C4 Corvette, winning 4 out of 4 races. Video from March, 1987.

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Buick Grand National vs. Supercharged Mustang Cobra
Buick Grand National vs. Mustang at Quaker City dragstrip.





1987 Buick GNX
History and overview facts on the GNX





1987 Buick GNX Top Gear Test Track
http://youtu.be/PhKz1ZRVgJg The 1987 Buick Grand National-GNX in the hands of the Stig 276 hp (206 kW) and 360 lb·ft (488 N·m) of torque. 1/4 mile time of 13.5 seconds at 102 mph (164 km/h) and a 0-60 mph (97 km/h) time of 4.7 seconds





412hp supercharge 350z vs the Great Grand National
412hp supercharge 350z(low Boost pulley) vs the Great Grand National my nissan was no match for the grand national.... 350z - stillen Supercharger,stillen Intercooler,cosworth Vq block with 10.3:1 pistons and CNC big valve heads,DC headers Grand National -1987 buick grand national stroker stage II T/A aluminum block and heads.Fully built J&E pistons, scat rods, steel crank, Jessel rockers, BG intake with RJC spacer, RJC pulley's, MSD dis high output alternator, turbo 76MM Innovative turbo dbb..asnti 22 rear 20 in the front (new set up)bear all around etc its not a GNX its a Grand national......the rims are a custom 20in 3 piece rims on Nitto NT 555 R Drag Radials(video set up) pic of rims http://i166.photobucket.com/albums/u81/gotham562/gnx/DSC07460.jpg Dyno link http://www.youtube.com/watch?v=Abic_18Acj4 http://www.youtube.com/watch?v=x54FYa_KxSc




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