Car Abbreviations and Acronyms

1. TSI
   Turbocharged Stratified Injection
2. TSI
   Turn Signal Intakes
3. TSO
   Trading Standkrds Office
4. TSOA
   Triumph Sports Owners Association
5. TSSC
   Triumph Sports Six Cluj
6. TSSCC
   Tri-State Sports Car Council
7. TT
   Track To Track
8. TT
   Test Track
9. TT
   Trailer Train
10. TT
    Trusk Type
11. TT
    Turbo Timer
12. TT
    Telegram Transter
13. TT
    Test Team
14. TT
    The Two
15. TT
    This Time
16. TT
    Title Type
17. TT
    Top Ten
18. TT
    Top Tether
19. TT
    Time Trial
20. TT
    Top Three

Last updated: May 2, 2025 — Total entries: 5,403