nissan have been using the hot wire afms since (at least) the r31s
a lot better than the restrictive "trapdoor" afms they used in the e15ets and L series of the same era
^^ okay cool, thought the r33 25de head the OP wants to use might be different to the neo intake stud pattern
i know the 32 25de is different to 33 de
and 33 det
omg,OP never once stated getting a bigger engine wasNT an option
plenty of stroker RB28s and RB30s getting around for better bottom end response, thats why plenty of ppl do it