So i just got a 2005 GMC Yukon 5.3L . It has zero problems, it just has the worst low end i have ever seen in Yukon. So my friends Yukon whenever he floors it, the tires scream a bit. But mine just takes a long time to accelerate but once the rpm goes past 3500-4500 it becomes normal. What is wrong with it?
and Whats The best modification i can add to it?
Best ECU
Manifolds
exhaust system
Spark plugs... anything that would make it faster?
and Whats The best modification i can add to it?
Best ECU
Manifolds
exhaust system
Spark plugs... anything that would make it faster?