Curious what part of the Gulf Coast? Do enjoy the trip....I currently live on the Gulf Coast at a fairly low elevation but planning to go north this fall and wondering if I need to adjust anything on my carb for the elevation. Elevation where Im going is approx. 3500 ft.Thanks,Mark.
If it's a 350, then it is definitely a 2006 or older. 3500 ft... I wouldn't touch it. Maybe adjust the fuel screw a tad out. Especially if it's just for a short trip.Sorry,Its a 350 not 420. Southeast Texas.