Maybe this is just in my head
 

It seems as though I get more pull from my car when the accelerator is at 3/4 to the floor than when it's all the way down. Anyone with knowledge or prior experience, any help would be great. Thanks in advance

maybe cause your not spinning at 3/4 throttle and you are at full

+1

or you pushing on the pedal so hard that your pushing yourself into the seat rather than the true power of the car pull you back. lol