A while back I got a really good deal on a Greddy turbo kit for 99-00 Si. It's all installed and my motor is sufficiently built, but my now I'm worried about my fuel system. The only additions I've made are larger injectors (310cc), and Walbro 255 fuel pump. The Greddy Kit includes the Greddy E-Manage, but I don't know if this will tune my ECU enough so that I don't have to worry about leaning out. If you have used the E-Manage or the Greddy kits, or if you have experience with them, please let me know if this is going to be OK, or if I should look for a Hondata or AEM unit. I know that Hondata and AEM will allow me to perfectly fine-tune, but I'm just looking for some piece of mind with my current setup.