03-28-2015, 11:09 AM
I agree along the line of what rocket said but for a different reason. Since all 3 of your described missed shifts are on upshifts, its very likely your footwear. Softer shoes or boots or sneakers are not good. You feel the soft material compress, and you think your foot, and hence, your shifter is moving more than it is, and you think you moved the shifter enough, and ease up prematurely. Make quick and firm movements. Don't baby it.
