Hey well i right now on the car i have some junky 1.6s and i put my Ped mount 1.7s on ebay. Whenever these sell im gonna get some Stud 1.7s to go with my Crane 2031 and hopefully pick up some power. So out of quality and fit. Which ones do you think are better? FMS Stud 1.7s or Trick Flow Stud 1.7s?