Hello Chevy fam,
I am new to the forums. I wanted to see if someone on here could help me out.
I recently got the Carven TR 3" muffler installed on my 2003 Tahoe z71. Before the muffler I had 0 issues. Now, I noticed the vehicle is very slouchy and doesnt up and go like before prior to the muffler install. It is especially noticable when going up big hills. Before the vehicle would shift down and make it up the hill. Now it shifts down and still drops speed drastically.
Nothing major is done to the vehicle. I have a superchips Dashpaq with the "tow tune", 17" pro comp 97 series (steel) wheels with 285/70/17 pro comp AT tires and brand new NGK iridium spark plugs with ACDelco wires.
Anyone have any idea what is going on?
Thank you in advance.
I am new to the forums. I wanted to see if someone on here could help me out.
I recently got the Carven TR 3" muffler installed on my 2003 Tahoe z71. Before the muffler I had 0 issues. Now, I noticed the vehicle is very slouchy and doesnt up and go like before prior to the muffler install. It is especially noticable when going up big hills. Before the vehicle would shift down and make it up the hill. Now it shifts down and still drops speed drastically.
Nothing major is done to the vehicle. I have a superchips Dashpaq with the "tow tune", 17" pro comp 97 series (steel) wheels with 285/70/17 pro comp AT tires and brand new NGK iridium spark plugs with ACDelco wires.
Anyone have any idea what is going on?
Thank you in advance.