Thread: Safely modding your 3800?

I have read through this thing a million times, and have come up with one question. No where in this sticky does it mention throttle body upgrades. Even though I notice in almost every persons sig with a modified 3800 they have either a N* TB or a LS1 TB or something else, never a stock L67 throttle body.. so I must ask, how much does changing your throttle body really matter? Thanks in advance!

I plan on doing an XP cam so I guess I better look into getting a bigger TB