I use Farley's for all my engine and trans work because I have never killed one of his transmissions, and the engines are spot on.
If there is a glitch, he will make it right. 11.13 at 122mph in a 3900lb street car at 484 cubes, 10.10 at 135mph in a 3000lb pump gas back half race car.
I also get to help assemble and verify everything along the way.