Moving weights across the four ports in the TaylorMade Qi4D driver produces distinct, predictable changes in launch angle, spin, MOI, and shot bias, making custom fitting highly effective.
Their scorecard
Forgiveness: 4/5 — Highest MOI with heavy weights back
Distance: 4/5 — Optimized when launch and spin match speed
Sound & feel: 4/5 — Solid feel especially with weight forward
What they rate
Four weight ports allow precise tuning for draw, fade, low launch, or high forgiveness
Back-weighted configuration maximizes MOI to reduce twisting on off-center strikes
Front-weighted setting optimizes ball speed and penetrating flight for high-wind conditions
What they don’t
Front-heavy position drops launch angle and carry, requiring sufficient swing speed
Adjusting mass shifts total swing weight and feel requiring re-balancing
Moving weights across the four ports in the TaylorMade Qi4D driver produces distinct, predictable changes in launch angle, spin, MOI, and shot bias, making custom fitting highly effective.
Four weight ports allow precise tuning for draw, fade, low launch, or high forgiveness
Back-weighted configuration maximizes MOI to reduce twisting on off-center strikes