Major Problem!??!

I know this has been asked a million times but i needed a quick response from anyone with certain knowledge on the subject. how do i know if my gs-t has crankwalk????? besides checking the crankshaft???

here are some links:
http://www.roadraceengineering.com/walkingcrankshaft.htm
http://www.racingknowledge.org/topic.asp?TOPIC_ID=185