I picked up my car yesterday from the installer. I am very happy with the install. I got hooked up with this guy through a friend and he installed the gears for $100. Did a great job-absolutely no noise. The car feels great, first and second gear are awesome, the higher gears feel stronger but still feel OK on the highway-very glad I went with gears. The installer works for a Ford dealer and he took it in after the install and tried to correct the speedo by programming. The computer wouldn't take 3.73's because it wasn't an option but he changed the tire size and cut the error in half. The error would have been 10 mph and now it is 5 mph. The programming cost me $50. I am not happy with that error so I will probably still buy a SpeedCal.
3.73 should have been installed as stock from Ford.
3.73 should have been installed as stock from Ford.