I had a '86 GLH Turbo for 14 years from new. At the time I worked at Comp Cams and did the cam for their Super 60 kit. I built up my car with a Turbo II conversion I got off Shelby in Whittier, CA for super cheap and got a little over 300 HP based on similar combinations like the Super 60 kit. I autocrossed it, drag raced it and did track days and had a blast. I even added the GLHS speedo sticker to go past 85 MPH. Got it up to a calculated 147 MPH once late at night in Mexico.
Very fond memories and a super unique car with those mods.
Even after 14 years I literally never changed the rear drum brake shoes but I'd go through front pads and all 4 tires each year or more frequently. Tires were so much cheaper back then.