Is starting to die on me. I installed a 4.5 inch lift and upgraded to a set of 32' s. A year later it has decided to stop working. I need help trying to figure out what's wrong. It slowly accelerates and if I press the gas and it goes past 2 rpm's it stops accelerating completely. It takes almost a sad 3 minutes to get up to 65. Any help would be very much appreciated!

 

This should be in the tech section.

But start with the basics. make sure it has fuel, air and spark. Check compression and fuel pressure and let us know.

 

Clogged cat converter or a bad fuel pump.