the phaze 2 is the one to go for a w reg would be phaze 1 and has a weak bottom end there has been a few at 50,000 miles gone bang.lower arm bushes wear out fast but powerflex do a uprated bush to cure that.top of door under rubber can be a water trap check for rust as iv seen a few that are bad.Nothing else to really worry bout check has good service history you should be ok