This is an old link, but gives the details of the SG9 Sti (2004)
Power figures are as quoted from Japan. (Engine would be remapped in UK for UK petrol)
Thanks Don,
I'm affraid engine for SF5 STi II/M. I think, it maybe near to die time? Because, It may be used drag race
My friend recommended for stock SG5 XT Cross Sport or SG5 STi JDM MY03-MY04. He was owned too many Subies (GC5, GC8, SF5, SG5, SG9 etc..)
JDM SG5 STi MY03's engine EJ20 (2.0 L H4 turbo). How many km for EJ20 engine lifetime in practical?
There is good "sexy blue" JDM SG5 STi MY03. But, odometer has 150,000km

Is it no problem in EJ20 engine? Your opinion welcome, Don
