I have a VF12 (not for sale though sorry) its pretty similar to Phils VF8, both off single turbo JDM Legacys iirc, i picked mine up off a Subaru forum for 30 quid minty condition, the VF series turbos have the same fitment as TD turbos (99% of the time) and its something a bit different to the norm of a TD04. Its up to you obv, i ran a TD04 and it was awesome, but thought id try something different with this car. Anyway good luck with putting a kit together, will defo be more drivable than your current fuel cutting CT9 setup lol.