OK I got some general maintenance done such as rocker cover gasket, timing belt, water pump etc, also radiator cleaned out.
Also added new 3" turbo back 'zaust, plus a POD filter.
That is it no other mods. It's a R33 GTST.
Now I drive it home with the widows down and thought it seemed hot but thought it was my imagination, also thought I smelled a bit of burning but dismissed it. I drove it tonight with the windows down and you can feel the heat from the foot well and fwd part of the central tunnel. Doesn't seem right. I wasn't boosting about and was driving fairly normal. Drove straight home and was worried about fire or something. I mean it feels REALLY hot.
Water temp gauge looks ok, but I notice quite a bit of activity from the oil pressure gauge; it's up and down quite a bit with the throttle. Always before it would seem to do very little, just show pressure in about the middle until the car was warmed up.
I'm thinking my engine should be a bit hotter 'cos I've probably gained 20 kw or so from the 'zaust but the heat has me worried. Can't call the shop 'till Monday so won't drive it until I check it with them.