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Locost Overview

History * Design

History

Early 2007 an alumni of my fraternity donated his 1984 Toyota Celica GTS to the fraternity house. Around this time I had begun reading automotive design books, and going through the publication list on the kimini blog. Unknowingly, I already had a donor car as I read How to Build A Sportscar for $250. I decided to go for the project.

I began prepping the work area on the side of the fraternity house in April ‘07, where we had/have a metal working lot for homecoming uses (the ‘wreck lot’). I built the majority of the car in this 15′x30′ outdoor area. I had a shed for tool storage and work was done outside. I rigged up 5 500watt worklights on the buildings and surrounding trees. By June the frame building process had begun, as I took summer classes. I spent that winter building the A-arms in the shed- welding was essential to stay warm. Work continued at a fast rate, usually putting 5-7 hours a day into the car. Working on the car was my job during the summer of 2008. A year after starting the project, I had a rolling chassis with engine, suspension, working steering, and an e-brake. The rolling chassis took 2nd place in the Race/Experimental class of the Gatech auto show. July 2008 I drove the car for the first time.

That was an interesting moment. The car moved under it’s own power and backed out of the wreck lot. I remember accelerating full throttle down the alley way behind the house before thinking to check that the brakes worked (they worked fine). A van of friends followed me to the MRDC parking lot on campus and the car drove great. No body work, firewall, transmission tunnel panels, or floor.

August I moved into a new townhouse off campus with a two car garage. I completed the body work finished the major parts of the car. January 2009 I got my registration and tag, and the car became street legal. The car was towed back from its first drive as a fully street legal car, due to cooling system problems. The cooling system was fixed (added an expansion tank and flushed the system), and the fiberglass body panels were painted. There was a sub-freezing temperature 1am run to taco bell somewhere in there too. February 17, 2009 I took the car to it’s first drifting event. This was my debut to drifting, the car’s first stress test, my first time really pushing a RWD car, and a lot of fun. The rest of 2009 was spent drifting and tweaking the car. I did a rainy drifting event that was fun, went to a lot of car meets at The Varsity, and won 2nd in my class and the Engineering Award at the 2009 Gatech Auto Show. I hit a puddle and spun the car into a curb on the street- bent up the right rear suspension. At the rainy drift event I fatigue snapped a front suspension mount. Mid year I decided to upgrade the engine, and planned on doing a turbo, ITB setup on the 22re. I began building the ITB setup, and I later realized that it would make more sense to swap in a newer 2RZ engine due to the low upgrade potential of the 22re.

Design

  • Frame Plans: based on the mcsorley plans, with a rear IRS setup based loosely on the mcsorley IRS plans
  • Frame Mods: aussie mods front diagonals, narrowed nose tubes, Y-shaped engine bay bracing
  • Donor Car: ‘84 Celica GTS donor
  • Motor: originally used a toyota 2.4L 22RE, now a 2RZ 2.4L
  • Transmission: W58, shortshifter modded
  • Driveshaft: outsourced custom
  • Differential: made to fit celica 6.7″ series diff, currently has modified case 4.10 ratio 7.5″ supra LSD diff
  • Front uprights: chopped celica struts
  • Rear Uprights: celica semi trailing arms were chopped up and boxed in
  • Suspension: custom double A-arm, QA-1 promastar coilovers
  • Steering: narrowed triumph spitfire steering rack, grant aftermarket wheel, 1/2″ steering shaft, celica tilt steering column
  • Brakes: celica disk brakes all around, brake proportioning valve on rear brakes
  • Pedals: modified celica pedals, top hinged
  • Fuel System: 5gal aluminum fuel cell, external pump
  • Metal Bodywork: 16ga aluminum sheet
  • Nosecone/Scuttle: kinetic vehicles
  • Nosecone Grill: laser cut from England. Gift from Rotus Rob (thanks rob!)
  • Fenders: i forget the source
  • Windshield:kinetic vehicles frame and locally cut safety glass
  • Wiring Harness: chopped celica harness
  • Head Lights: modified celica pop-up light buckets with fiberglass/bondo casing
  • Front Signal Lights: ebay aftermarket for a motorcycle
  • Tailights: Nissan forklift. 3rd brake light is from harbor freight with BackOffXP flasher module
  • Wheels: 14×7 celica/celica-supra OEM alloys, 2 sets
  • Tires: 225/50/R14 Toyo R888, Nexus allseasons on rear for drifting
  • Seats: Kirkey pro street drag
  • Mirrors: aftermarket GSXR from ebay
  • Radiator/Fan: honda civic aftermarket from ebay, spal fan/relay kit