looks like these
http://web2.carparts-cat.com/default.aspx?230=1&34=0,2047566&36=189&35=0&32=29730&14=4&10=1451494B6A7A42209A16AB26EC483CB8279004&12=130
http://web2.carparts-cat.com/default.aspx?11=279&14=4&10=1451494B6A7A42209A16AB26EC483CB8279004&12=100
or click on the catalog on this link (direct link to it above but not sure if a direct one will work)
http://eibach.com/global/en/application-lookup/products/street-performance
you do realise your only talking about 2-3k miles here? just brings an oil change slightly sooner that's all
don't worry about it, but as you say if its regular then a cheap daily drive will be a good idea
Sod the rcm one, mate had two brand new ones fail in short order before going to a different brand. IIRC they are swrd ones rebranded in a fancy box
Walbro all the way
could be or turbo seals, etc etc.
basicly oil is getting somewhere it shouldn't be, given the mileage i wouldn't be surprised if it needed an engine refresh, my type r's engine was pretty much worn out at 104k and while prob been driven harder than yours milage still does the same thing.