Jezza HR's Project..now with 20V goodness

[Jezza_hr]

Right it looks like my fiance is getting herself an FD RX7, so thats me behind by approximately 100BHP so I'm looking into possible ways of moving this project forward . I'm contemplating weight reduction (Aircon is being considered since my fiance would have it in the FD and would no longer need it in my car) and despite claims to not do it, an FRP bonnet. For power i'm considering uprated cams with ITBs but dont know where to start, a 20V conversion could be worth a look in, in the future so dont want to go too OTT on the current 16V.

In terms of chassis and suspension, it's pretty much as solid as its going to get in performance. I may look into getting some 15" wheels for a bit more stability and not all out drift. The only thing that is urgently needed is an adjustable lateral rod for my wheel alignment, other than that I cant complain at all. The work was close to perfect from the off, although i'm still stretching the cars legs to find out if there is anything I would like to change.

Any opinions on where to start would be helpful