Sometimes when I first start up my car...when I try hold the idle between 1-2k...it'll just bounce around...it goes away after a few minutes..but it bugs the crap outta me cause I'll try to leave a light and I'll bog and nearly stall...

fuel pressure is set at 40psi...450CC injectors...255walbro fuel pump...

anybody know what's goin on?

 

problem solved!! Fuel pump was goin out..thanks anyways