Vvt Removal On Rb25det With 256 Poncams

[Rezlo]

Just working out some options, if one removes the VVT on a RB25 with poncams which are obviously design for VVT, replace the cam grear, replace with adjustable gear, how much of the loss could one expect to make up by dialing the poncam VS having left it VVT?

Cheers