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There has been immense focus on Gear Shift Quality as it is seen as an important factor for subjective evaluation of driving comfort of a vehicle with manual transmission. Synchronizer and driveline stiffness optimization is often the only area of focus for gear shift quality during early design stage. Proven Simulation models are already available for predicting the effect of synchronizer and driveline stiffness. Though Gear shift cable also has a significant effect on gear shift quality, neither design guidelines nor simulation models are available for predicting gear shift cable performance. Designers have relied on physical approach to establish cable routing, since cable routing cannot be predicted on virtual vehicle. In design phase cable routing is imagined and modeled in CAD using constrained curve geometry and later on established by physical trials on vehicle with various cable lengths, routing paths and clamp positions.