x under z

hi,
i have a several problems in my stang 06 make check engine light
P2020 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2
and
P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
+ there is a noisy sound when i accelerate (full throttle) in 1000 to 2800 rpm
coming from the driver side

my stang modifide
cai k&n,summit pully,camshaft comp stage 2,porting heads,long headers 3"
tru-x magnaflow 3" corsa touring catback....
anyway
what shell i do to solve this?
need help
thanx