Lower control arm bump stops

Riding on the factory bumpstops in the corners, on the street, with the 1.03s, isnt all that bad; until you find the curb. Its also hard on tire life. Bottoming out crashing over speed bumps at the local diner; not nearly as much fun. A half an inch with OEMs should be lots. I use the distance from the lowest point of the K-frame to flat earth as my measuring stick. With 235/60-14s, 5.75 +/-.25 seems to work well.