Please allow me to preface my opinion by stating that I have found Rob Grady to be the most knowledgeable of any of the vendors and he is always willing to offer his advice. DMCH has been helpful especially with the very hard to find items but those who I have spoken to have often misdagnosed the problem. However everyone who I have spoken to at DMCH has been very cordial. John Hervey will offer advice but at a cost as I still can't get over the fact that he charged me $12 and change for phone time after I purchased over $300 worth of merchandise from him. No joke!!! Delorean one has never been of any help whatsoever as they would not answer any questions over the phone or via email. With that said I purchased the complete set of Grady struts ie: louver, hood, doors. The door struts gradually weakened and were extremely sensitive to temperature. I replaced the door struts after a year with Grady struts and the same resulted. I was about to tighten the torsion bars even further until I tried a 5 year old strut off a friends D. The door shot right up and held firm. I decided to try Hervey's after reading a test somewhere online. What a huge difference. The doors sprung up and extended fully and slowed toward the top with minimal bounce. The struts seem to be affected very little by temperature extremes. I think it is beneficial to everyone (including the vendors) to post forthright opinions as it's the best form of quality control. So far the Hervey struts have been on for a year and have remained consistent. To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/