I am swapping a very tired (300,000+) TBI 5.7 for a brand new Vortec 350 HO that I picked up for a song. What I need to know is what intake to use, so that I can keep the original TBI, and EGR. Do I need any special brackets etc. And last but not least, do I need to change my computer chip? Any mods you would do while the motor is out to improve the fuel economy?

Thanks my friends.........