Needing some help before installing this kit. I bought a FAST 30227-06KIT - FAST EZ-EFI Self-Tuning Fuel Injection System for a 78 Malibu. I plan on taking out the OG 305 and installing a 350 SBC. I was wanting to know what else was needed to install this kit and any tips or trouble you may have ran into installing it. I was told I need an Ignition box. Thanks in advance.