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 sur