I had a quick measure up today and if I cut 10mm out of the back of the lower part of the bumper and fill what is left with fibreglass to put the strength back I can shunt the intercooler 10mm forwards, I then can shave 10mm off the front pulley on the crank as no longer needed as have deleted the power steering hydraulic set up, I then need to cut a tiny bit of the front panel and can then fit the spec r top feed intercooler along with the much bigger rad that the 2.2 was run on with twin slim line fans (I think it is spec r too), this still leaves a gap for the air filter to sit right inside the front grille sucking fresh air.