Whats the difference between TSI and TFSI?

Related questions

1. Is idle stop bad for your car?
2. How long do stop/start batteries last?
3. What is VW BMT?
4. How does the VW 4motion system work?
5. Does GTI have turbo?
6. Does Eco mode actually save gas?
7. How much does a VW bug cost?
8. Do all Euro 6 engines use AdBlue?
9. Is BMW auto start/stop bad for engine?
10. What is the difference between TFSI and TSI?

Tags

1. #volkswagen
2. #injection
3. #stratified
4. #engine
5. #previously
6. #having
7. #forced
8. #petrol
9. #acronym
10. #induction
11. #gasoline
12. #stated
13. #concept
14. #charger
15. #while
16. #turbo
17. #subsidiary
18. #direct