Nicholas R solis
TYF Newbie
- Joined
- May 23, 2020
- Posts
- 8
- Reaction score
- 1
So I have 01 yukom denali. And I was wondering what I could do to the engine to give it some more power and torque. I already replaced spark plugs with NGK and spark plug wires with performance ones. Also replace the fuel filter. Next in line would be the fuel pump and the driver side valve cover.