Gran Turismo 3's early game is very unforgiving for new players, but with the "trade trick", you can upgrade a car for free and skip past most early events. This video demonstrates how you can use two memory cards to break the game's economy and bypass progression.
Ultimate Guide Handbook: https://docs.google.com/document/d/1dSzM7tQb2Fgue8zN-OY_ndimyHin9X-WQtq9BQul6AM/edit
Car Data Spreadsheet: https://docs.google.com/spreadsheets/d/1dossU3o5u47JB1NwhcXgsYOmiamLDi11U0z5U_-DCJc/edit?gid=315261260
Sough's GT3 any% WR: https://www.youtube.com/watch?v=m2hhjKrxZUo
Gear Trick Guide/Comparisons: https://www.youtube.com/watch?v=4UT37-b3g-w & https://www.youtube.com/watch?v=3QcwIkQGQ0w
00:00 - Intro
02:18 - Trade Trick Explanation
04:35 - The Pink Vitz Accumulation
11:25 - Integra To Our Success
21:00 - The NSX Type R Is Pretty Good
23:57 - Covering All Bases
27:25 - Outro
Music used:
Dream World - KEMMEI
Meet The World - Hiroshi Okubo (from Ridge Racer 7)
Toyota Dealer - Jason Page
Naked Glow - Kohta Takahashi (from Ridge Racer Type 4)
Quantum Singularity - Rom Di Prisco (from Need For Speed: High Stakes)
As you choose '3rd' (Main Selector 2) - Hidenori Shoji / Daiki Kasho (from F-Zero GX)
King - sanodg (from Tekken 3)
Vanishing Horizon - Takayuki Aihara (from Ridge Racer PSP)
After The Rain - MAKOTO
Down To Earth - Ryuichi Takada (from Ridge Racer 7)
Honda & Acura Dealer - Jason Page
at night - Akihisa Yamaguchi
Draw the Waveform - Yu Miyaki (from Tekken 4)