Gday everyone. New to the skyline scene, and the Forum. Recently purchased a 40th Anniversary R33 skyline GTST ( best fun yet ) and thought it would be a wise idea to give everything a clean, service ect. Got the diff, gearbox, engine oil all sorted. Wondering if anyone could point me in the right direction on everything to clean out in the engine bay, obviously the air filter, but is there any sensors, piping, anything I should be aware of that needs regular cleaning? Forum has been a great help so far, thanks to everyone who takes time to help others out!" Thanks, Andrew.