I have a 05 Dodge Magnum it runs and you can go anywhere and it pretty much but it won't catch up speed when you give it gas what could be the problem

I think it made me throttle body not sure need some buddies expertise

It can alzo be the coil wire's, that is what happend to my 07 dodge magnum it would really lag no take kf then when i thought I'd geg up to speed kt would feal like it was back sliding or chocking by the time it hit 60. Im on my. Fifth magnum and now i have a code for p0340 cam shaft position sensor. I replaced it but yet and still my car will still turn over and it won't turn on so I clear the codes and it came out and said something about timing so now I have to see if I can put the timing back into loop with the camshaft position sensor and hopefully it will start again and if it doesn't I will give you an update