helllo guys ive been offerd a 7mgte mk3 supra 1989, i know the 7ms have the problem blowing head gasgets and 2 b honest i dont know if this 1 has been replaced or not its dun 160,000kms, is ther nething to know about these cars/engine that u could b willing 2share? i just wanna learn a few things b4 i go out and buy her...ne held would b great!