Ok, so wifedrivens numbers are 368hp 279tq on a mustang dyno with stillens SC kit. Best numbers ive see NA so far on a mustang is 324/250(someone actually made 330+hp but could have been a fluke). So for 8-10 grand you get an extra 40hp and 30tq give or take. I realize elevation, temps, etc all are variables in this equation. But seriously.... 8-10grand for what?