Hesitates when starting from a stop

[mcallis]

I have a 1993 300Z 2+2 N/A, When the car is cold it seems to have better pickup, when it get warm, it hesitates at low RPM's from a stop, but seems to run OK at Higher RPM's, Replaced fuel filter and pump seems to have good pressure. Rpm idle is OK.
I had a bad number 2 fuel injector and replaced all of them since i had to take off the air intake. This was a problem before the fuel injector replacement.

[PAintballa45]

could be a number of things. Start by checking for vacuum leaks, clean your MAF and calibrate your TPS (.44 volts when key is switched to ON)