2004 escalade poor acceleration
 

Hi all, I just bought a 2004 Escalade with 100k miles....runs great except it has very little acceleration, I did just get out of a 2002 and it blew this one away in acceleration. not sure if i need to clean or replace injectors or? feels almost like i'm towing something...its not horrible its just not as crisp and peppy as i think it should be