yes, just other things such as throttle body clean and topping up coolant plus a flush would be good too. but sounds good to me service and a dyno tune
good for basic fuel and air mixtures to make more power. my r32 made 189hp with the safc2 there untuned with all the normal bolt on mods. but tuned made it to 211hp(157.5kw). i was happy with the 22hp gain from it and its also a lot smoother drive