1987 GN Hard Top, Nicely Modded

Ed Corsini

New Member
Oct 16, 2017
1987 Grand National Hard Top
Engine built by Chris Hogeland from twisted six racing. 400 miles on since built. Motor is capable of 800 hp with the right turbo.
109 block
Forged stroker crank 4340
Molner k1 h-beam rods
Weisco forged pistons
Speed pro rings
Arp main studs
Rjc billet girdle
Calico Coated main and rod bearings
2 steel center main caps
Bison built champion ported iron heads
Rjc bullet proof head gaskets
Arp 2000 head studs
Durabond Coated cam bearings
Harland sharpe 1.60 roller rockers
T/A SFi balancer
Weber billet roller cam kit 212/206 with IWI rollmaster
Chain ,billet gears, morel roller lifters and pushrods
Weber ported and blueprinted front cover
New Gm water pump
Mini starter
Hr motor mounts
Turbo is a 6266 CEA precision turbo
Tial 38mm waste gate
Tial blow off valve
GN1 extreme Intercooler
3.5 inch stainless down pipe with lower v band flange
Pypes 3.5 race muffler
Casper volt booster
Aluminum radiator with electric fan
Fully built 200 from TCI 400 miles
Ptc 9.5 NL 3000 stall converter
JW sfi flex plate
Hughes deep trans pan
Hr trans mount and trans cross member mounts
Drive shaft loop
Turbo 6 billet shifter handle
PTE polished 70 mm dog house
Accufab 70 mm polished throttle body
TA headers
Brand new Tr6 ignition
Brand new Fast XFI with logger
Boxed lower control arms
Bilstein shocks
Moog 1 inch lower springs
Rear seat brace
Belltech drop spindles
Umm rear shock tower brace
Rear is pretty stock. Has a TA rear cover
Car is tuned and running on E85
Twin racetronix pumps
Racetronix hot wire kit
Champion billet fuel rails
Teflon fuel lines
Car is solid with no rust. Paint is a solid 7 out of 10. Interior is super clean. Car has 66k original miles on it.
No dents.
Car has one piece air dam
Car comes with GBody frame notch kit
New GNX flares
New GNX fender vents with under hood kit
Alky injection system
I’m sure I’m missing some things.
Asking 32k. Location Long Island NY
Pm with any questions.


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Looking for one just like this one, unfortunately out of my price range, good luck with sale