Everyone knows that if you install coilovers on the M you can't adjust the rears without removing the struts. No one has also been able to find out if they can make an accessable hole to do it from the inside. I found this product from Tein and until now didn't realize they sold it seperate from their coilovers.
http://www.tein.com/products/edfcII.html I think it would be a nice upgrade for anyone wanting to adjust the damper on the fly. Problem is does it fit? I tried to look online and see if the required fitment matches the length on our coilovers and from D2 it looks like the rears wont. I am not able to actually measure due to deployment but if anyone wants to measure it on their coilovers it might be useful for all of us on CO's. Here is the measuring guide.
http://www.tein.co.jp/e/products/new_edfctejun.html Total price is $316 MSRP, Im sure if we found a vendor and enough people interested we could easily get that dropped some.