first time at the track

i posted this in the drag racing forums but i figured i'd put a link here for those who don't venture out of Maxima territory.

http://www.automotiveforums.com/vbulletin/showthread.php?t=281212

i was running on bald oem potenza's and i'm having MAFS issues(hesitation at 5K rpm) so i figure i didn't do too bad. there was a 3.5 altima there with just an intake running 14.8's.