[Mina330i]

Hey everyone, I wanted to know if anyone could solve what is going on with my car because I'm tired of throwing parts at it hoping it'll work like when I first got it again. Any help would be much appreciated.
I have a 2006 e90 330i w 114k miles.

I am currently experiencing:
1.The biggest issue, once the engine is warm (5 min into driving or so) the car doesn't want to go accelerate. if you hold down the gas the rpms will dip to around 0 and go back up causing the car to jerk. The car will also do this when my foot isn't on the gas too which is very dangerous. When you hold on the gas while the car is in this state it will make a deep whirring noise that my video doesn't pick up. I have videos here:

(5-7 sec you can hear that whirr noise I was talking about).
2. Huge loss of power.
3. Will stall out every time you put it in reverse once engine is warm or sometimes randomly in the middle of no where (its died on the freeway before...)
4. Low Mpg. (8-12mpg, used to get 19-21mpg)
5. Rough Idle and it idles from about 400-1.1k.
6. Car reeks of fuel.
7. Sometimes has a hard time starting. (Will take 1-5 extra cranks).
8. SES Light flashes for .1 second when the car jerks.
9. When slowing down the downshift feels really hard, it doesn't feel normal.
10. After driving on the freeway you can hear extremely little metallic crackles and pops from the exhaust.(I hear this in 75% of cars though)

Codes I have pulled (100 miles ago):
P1554 Faulty intake camshaft position sensor
P0012 Camshaft Position Sensor: Timing Over-Retarded
I haven't had the opportunity to check these again after the new sensor because the car only throws codes after it stalls and it refuses stall in my garage but the car is still the same(with all the symptoms above) even after new Cam and crank sensors.

Parts I have thrown into it hoping to fix this issue:
1.New Vanos Solenoids 1k miles ago
2.New Battery and I programmed it 1k miles ago
3.6 New Ignition Coils 6k Miles ago
4.New Camshaft position sensors 50 miles ago (yes fifty)
5.New Crankshaft position sensor 50 miles ago
6.Cleaned the MAF 1k Miles ago
7.Oil change and oil filter changed 500 miles ago and the filter is sealed on there tight.
8.New Intake Manifold gasket 50 miles ago
9.New Valve cover gasket 7k miles ago (Problem started after this)
10.New Radiator and hoses 1.5k miles ago.

If anyone could point to what I should do next to resolve this or knows what the issue is it would be much appreciated.

Thank you for reading my post