The car is incredible, the owner (guy we know) was pretty cool and let a few of us sit in it, Ron was really cool. He walked over to the service bay and signed a couple of pieces of memorabilia for my friend and then took a few pics with our cars.
He was signing peoples car parts and pretty much...
Sorry about not clarifying...
I was referring to the NPP valves, not the AFM valves.
The ZO6 does not have AFM valves but it does have NPP valves.
Pulling fuse 42 will disable the NPP valves
You can always pull fuse #42 in the fuse box under the hood. This leaves the exhaust open all the time except when in Eco mode on the highway when it drops to 4 cylinders. There are two sets of valves, The first set is for economy mode and will close when cruising on the highway in 4 cylinder...