C8: AFM vs DFM

[NE18]

https://www.roadandtrack.com/new-cars/a31702091/watch-the-c8-mid-engine-corvettes-tach-change-after-break-in-miles/
 

Does anyone know if the new C8 corvette have AFM or DFM or something else? In the video the engine switches between V4 and V8. 

[M1ck3y]

It has afm, but with updated design. I think it uses the same solenoids on the l87 instead of oil pressure to collapse/activate the lifters. 

Edited October 23, 2020 by M1ck3y

[NE18]

It’s interesting. So GM has 3 versions of their 6.2 out now; the AFM in the Camaro, DFM In the trucks, and the C8 (minus the supercharged variant).

[flyingfool]

vette should have electric vac pump unlike trucks