im looking for some sort of tuneing software, injectors and fuel pump for my turboed 02 Hyundai elantra

 

Your asking for tuning software for what engine management system ? Also unless your qualified to to tune it your self your best choosing a "tuner" and what engine management system he will use otherwise you'll get a system that no tuner will touch....

I'm using a Haltech Platinum Sprint 500 , Bosch 945 30lb RED Top Fuel Injectors & Walbro GSS-342 In-Tank 255-Lh Fuel Pump