anakaine

Hi all, I have a question for you: I bought a 2001 GU3 without NADS, It has about 250,000km on the clock and to the best of my knowledge has never gone boom. I'm getting ready to fit the Boost and EGT gauges on before a trip to Sydney - but that's probably the limit of what I can do at the moment . The question: Given that most people say "The damage has likely already been done", what would you be getting checked out in my situation to prevent the thing from going boom (apart from fitting NADS that is)?