The MAP sensor I'm getting will be direct factory replacement so it should work great. Thanks for the info. Anything else I need for speed density? Iat, new 2.5 bar map, wideband (not sure what all I need to hook up for closed loop or if it's just for me). What do I need to do with my pcm if anything? If I'm using Nelson Performance I guess they handle all of that? I'm calling them in a bit

 

X2
If you want your stuff done right and not have your stuff blown up

 

You'll still need your stock o2's for closed loop. It uses them for normal driving once warmed up. Then goes open loop when your in boost.