Hesitation under hard acceleration So in my Mach I seem to notice when I'm gettin on my pony pretty good and shifting into 2nd (2nd to 3rd shift too sometimes) there seems to be a bit of a hesitation, not sure what RPM definitly up there but cause the car is screaming but not like redlining or anything. It seems even more prevelant in warmer weather now. Anybody else have this, my girlfriend was riding with me this last Sunday and asked if I missed a shift I said no. Anybody know what it is, do I need a tune or is it just from all the torque?? My GT didn't do this.