Re TWD tech article written by K-zed. Anyone who hasnt seen this i would suggest you read it now.For those Zedders who havent already installed one all i can say is DO IT NOW. It could save you from a very expensive experience for the sake of a few lousy $$$. When these babies let go there is little if no warning....just a lot of headaches . Thanks for the article Rob...shame it was a few weeks too late...but when i get my Z back it will have one installed.