You're starting the which supercharger thread again...
I picked the S-trim, cause the A-trim wasnt gonna be enough. That, and the fact that I see many of the S-trims on roadrace cars where they beat on these for 20-25 MINUTES (not 11 seconds) at a time!!! THATS DURABILITY!
Thats why my opentrack car got the S-trim and 3 years later, never a problem.
