He probably means the 5.7 should be the lower HP moter
The 5.7 motor has more horsepower than the 6.2 one according to brochures
The 6.2L was the Diesel option for the 80s Suburban's. If you want Gas only so you do not have to add the sound files for a diesel I recommend the 7.4L. The 80s 5.7 had 230 to 245 HP and the 7.4L had 230 to 255 horses
I look at this brochure and did the engines. I know they have the same sounds, it is really hard to find good sounds for FS25.
