Whats up everyone. My issue is when im coming off of a light or start driving down the road normally, when i get to 2nd or 3rd gear between 2000RPM and 2500RPM i feel a slight bogging or slugish feeling. I can have the truck in park and rev it and play with it between 2000 and 2500 and it does nothing. I have changed the spark plugs/ac delco double platinum 50gap and new wires. No codes, i have cleaned the mas air flow sensor before. Need some help please bugging the heck out of me lol.