OK I'm going to ask
Why would you want to lock out the VVT?
All the highest performance production engines on the planet use some form of variable valve timing, it is a very sound engineering practice.
I would be looking for a way keep it.
No doubt it's great technology but I'm running a carburetor no efi. The vvt can become an issue when large cams are used. Most either lock it fully of partially so there isn't piston to valve clearance issues