I bought some EF8 seats and everything mounts perfectly. Its a simple process when everything lines up perfectly.....HOWEVER, the SiR seats don't slide back as far as the USDM seats (most likely due to the back seat in japan, or so i'm assuming) and I know its possible to just swap rails b/w the JDM and USDM b/c i tested it and it works..........BUT i would much rather use the EF8 rails b/c they are cleaner and pretty much look brand new compared to mine which are kinda of beat up with a little rust. Is there any way to adjust the EF8 rails to allow them to slide back further?? I tried playing around with them and couldn't figure anything out. If worse comes to worse i'll just use my USDM rails but ideally i would like to use the EF8 rails.

thanks guys