wierd noises

[2003zx636]

i have a 2001 civic hx i just put a header on beacuse the old one was cracked and one of my o2 sensors came apart the wires pulled out of the bracket and when i hit the gas it sounds like its struggling i was just wonderin if that would be why also there is some wierd noise when i drive it almost sounds like a turbo spooling up i have no clue what these noises are

 

[Renzo21]

Your not being specific enough...

 

[2003zx636]

the turbo noise is in the front driverside of the motor

 

[nyghtryder]

did you fix the sensor? sounds like the car is in limp mode

 

[2003zx636]

no im waitin to see if i can find out what wires go where for the sensor what is limp mode?