Originally Posted by drewgong

my old rex was tuned by mao at 284 + 441nm.. Drove it hard as you do with your first rex.. lasted over 3 years before a roo took it out. never showed signs of failure.. hence why i got the same car again. i did religiously check the oil and do mid service changes. everyone bagged the tune because it was reduced so much in the top end. i think thats what made it last. it was rarely if ever near the redline. i think that is where most 2.5's have probs.. high boost on high rpm. honestly id have no worries with mao tuning my car again. my 2 cents.