You want to tune your shooters to do more than just cover the hesitation, your shooters will make all the differance in throttle reponse, your motor can make good power in conjunction with throttle responce if the AFR is kept at the right ratio as you open your throttle plates. If the motor goes to 14:1 or 15:1 AFR as you open the throttle you lkely won't notice a hesitation, as you would when real lean around 17:1 or a back fire around 19:1, but if you keep the AFR in the 12.5:1 ratio as you open the throttle blades the motor will make optimum power that you will feel in instant throttle response and torque. The point is keep tuning for optimum throttle response rather than just covering the hole. you will be very happy you did. Also don't forget the other aspects of the acceleator pump circuit, the cam, pu :cry: mp size, shooter nozzle style.