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lots of parts. I have a few 86 grill and a super nice header panel. Plus freight

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I have been going back and forth with Don and my EFI for a few months. I am not some expert and probability have more questions than answers with it comes to tuning but Don answered all my questions, helped me out when I misunderstood some parts I ordered and made it right. I highly recommend...

TR6 with original coil pack harness and extended relocation harness $450 shipped

I purchased this new from Highway Stars. Still in box. Brand-new ACDelco lightweight AC Compressor for 1986-1987 Vin 7 Buick Grand Nationals and Turbo Regals w/6-groove pulley and C60 manual AC control. It is NOT A REBUILT/Remanufactured or cheap aftermarket brand. with dryer and switch. $200...

I am going to purchase the Holley EFI. My question is injectors, I currently have low independence 120# injectors / 4l80e transmission. The Terminator X will control the transmission but not the injectors. Which high independence injectors would be the most comparable to what I have? Direct...

Nice harness all clips and wires good. $600 shipped.

Wheels still available

Complete FASTXFI, Caspers Adapter, TCI TCU, Edash and 2 engine harnesses. 1 Off 25k mile GN other off my car. $2400 OBO

I am pulling this motor to freshen as recommended and am not going to keep my car a V6. I have a few options to install so its either LSA or single turbo LS. I can perform compression tests or whatever is asked once I pull. I can take videos of the car running etc.... Looking to sell my fully...

Long shot. Does AZ GN still sell these? Any other options you recommend?

I have a set of steel GN wheels for sale 15x10 and 15x4. I had these on my car without any modifications needed. Tires are cooper cobra. $1700 Dash came off a clean 1987 Grand National. $400 I have a header panel off a 1987 buick regal limited. Very clean $400 GNX Flares with rubber strips $150...

Looking to sell my fully built and balanced motor with engine harness built for a FASTXFI set up, pan to plenum. Less than 800 miles, car sits in garage, gets an oil change every other month regardless of use, never ran hotter than 193 degrees. Complete with FASTXFI , TCI TCU, custom 4l80e...

Seems like there is no alternative to Arizona GN Vintage air kits so anyone selling one let me know.

What are you guys running on the street? I was looking at the MT SR 26X6.50R15.

A very good friend of mine sold me all his GN parts but they are for a 1986. I am looking for a nice 1987 grill. I have 3 1986 grills, 2 are nice one is better than daily driver quality.

Complete 1987 Buick GN dash with speedo, and harness $450 Fiberglass Front Bumper $125 Turbonetics Manual boost Controller NEW $60 Manual window motors L&R $100 2 1986 GN grills $75 each Complete engine harness off 40k mile car. $300 GNX flares $150 2 1987 grand national wheels $100 Center...

Brand new $150 plus fees and ship These QTP Electric Cutout dual kits include (1) QTEC Exhaust Cutout Valve with Wiring and a Toggle Switch - making it ideal for your single exhaust car or truck.

Looking to sell my FASTXFI with Edash. $1900 OBO FAST XFI Complete Buick TR Casper jumper box Caspers Harness Extension Wideband sensor MAP Edash

goes under dash and covers the fuse box.