99 528i problem

[99bmw528i]

ok about a week ago my 5er had kno acceleration.. so i got the codes read it send
41 camshaft sensor intake cam
e3 o2 sensor adaption limit cyl #1-3
e4 o2 sensor adaption limit cyl #4-6

i got a new cam sensor
now its has a rough start the new codes r
e3 and e4
97 precat o2 sensor short to ground cyl#1-3
9a precat o2 sensor short to ground cyl#4-6
ef misfire cyl#2
fo misfire cyl#3
f1 misfire cyl#4
f2 misfire cyl#5
f3 misfire cyl#6

im thinking its soming to do with the cam sensor but the cam sensor code is not coming up... im lost... i was talking to a mechanic in my area he said change the cyl#4-6 o2 sensor b4 and after the cat and new boots 4 the spark plugs... and see wat happenes...

[Youngproexec]

did u change ignition coils?

[99bmw528i]

it was the air intake boot lower (to throttle body) it had a cut on the idle side...
Part Number: 13-54-1-435-627

but it is still a little rough... and when i go from park to drive is dips.. and drive to park..
im thinking it a small vac leak.. but i cant find it..