Hey guys, I'm new to the forum here. Long time browser, first time poster lol. First of all, I just bought an EM1 Si with only 90k on it! I love the car, it's got a decent amount of power when I want it, the gas mileage is ok and the styling of the car is great. Anyways, I'm looking at upgrading the intake manifold and throttle body. Does anybody have a writeup on how to do this? I'm a very picture orientated person and I love writeups! I've already changed out the headlights back to stock because the person before me put the ricey halo projectors in and those HAD to go the minute I got the car home. So, I jumped on here and sure enough, the writeup helped me out greatly! So, any info would be greatly appreciated and I'm glad I'm finally at a new home! lol