I have a great idea! How about ss braided lines for all the boost /vaccuum/turbo coolant lines on the Z which are behind the motor and hard to get too? I just thought of this now!!!LOL. Any suggestions? I know, they dont need to be replaced but every 5 years or so but damn, it would make the job a permanent fix. Im all about fixing it right and never have to touch it again if it is an option.