I looking at buying a impreza 330s the one on the link below but after reading some posts been put off by the engines going pop. Any advice on is it worth buying a 330s or a different model thanks in advance. Also if got it mapped would that stop the engine going pop or is there different mods as I really want the 330s but don't want to buy if it is not reliable
http://www.autotrader.co.uk/classified/advert/201406024673982/sort/atcustom/advert-type/Classified/onesearchad/used%2Cnearlynew%2Cnew/model/impreza/usedcars/make/subaru/radius/1500/keywords/330s/page/1/postcode/g729he/quicksearch/true?logcode=p