EJ20 few modifed patrs

There are few patrs like:
-Flywheel with hole for M3x40mm SHCS for a knob for hand turning (put another 6701zz bearing on the flywheel end of crank for more stability /and another od other end will be helpfull too/) mount the knob with wide M3 spacer and locking nut.
-Oilfilters: some normal one (print with black material) and one like K&N HP-1008 (print with white material) for mounting use any M4 bolt longer than 10mm and lock it in place with superglue, then cut the thread about 5mm off surface. Thaks to Shovel001 (http://www.thingiverse.com/make:250952) for idea of remixing the oilfilter from Erics Toyota engine model (http://www.thingiverse.com/thing:644933)
-Modifed oilpan (w/electronics) for better clearance betwen the electric motor and regulator, if your regulator doesen't have off switch get some switch and drill a hole for it near th regulator knob hole.
-Belt tensioner modifed to fit Ultimaker 2 heatbed adjust spring (easy to get and cheap from China, search for UM2 spring), I'm also going to use them on valves but I'm still not sure if they wont be too stiff for that...