Didnt the 5.3 have DOD?I got rid of a 5.3 Chevy for a 6.2 GMC and my mpg went from 13 to 19!!!
The DOD is seamless and really does help.
Didnt the 5.3 have DOD?
ok. like 06 for the DOD, right?No. Mine was a 2001. When I got rid of it, she had over 160K miles and still ran flawlessly.
AFM (DOD) started in about 07 on the new style trucks. When it works it's OK but when it goes well you're going to spend some cash on it. There's many AFM delete kits out there which change the cam and lifters, Then you'll have to get AFM deleted from the ECM by a tune. Biggest thing is to keep up maintenance on them and use the viscosity oil it calls for .