THIS IS WHAT BLOWS UP GM V8 ENGINES 5.3l Ecotec3 V8 W/ Dfm
Apparently, It's ILLEGAL Pulsar LT on the 2020 Silverado LT Trail Boss. What you need to know if you are looking at buying or This is some pretty crazy new in the truck world! GM just announced they will be making 5.3 v8 without any AFM or DFM for the ...