thank you. Performance Shock, Inc is the company I mentioned that will do the H&R rebuild but at the same time recommends that you buy new ones if possible. They're an authorized H&R rebuilder too. I wonder how subpar the results are that they have to recommend their clients NOT to buy their services
I found out about H&R using Bilsteins too and wondered why H&R's are so complicated to rebuild. Even H&R themselves won't touch their own used coilovers. One reason I read somewhere is that H&R doesn't release specs of their internal parts so no one knows what parts to rebuild them with. Could be?
I did find an old thread saying that Bilstein will rebuild H&R's at a reasonable price so I went to their site to fill out their order form. Then I found a newer thread that said Bilstein no longer rebuilds H&R's and instead will refer you to Performance Shock. So back to square one
I did email Bilstein anyway plus Glenn Yee Motorsports asking about H&R rebuilding. Let's see what they say...