crisis averted! went and seen john at subaru wangara. my eboost2 reaced its safe boost limit which triggered my check engine light. she still runs fine. it will be tuned at mms in 2 weeks. (i work fifo so this is the soonest i can do it) the exhaust and eboost2 have been on for about 2 months and the intercooler was only fitted friday. and i havnt been thrashing it. i work away so it only gets used 1 outa every 3 weeks.