Not everyone from the acquired samples of the Microdrive brand of KMD-2,5 can be considered excellent. The only work of domestic “diesel”, despite the instability of quality of production “is doomed to popularity” and is a staple in many circles, where, as a rule, wear “up in smoke”. In this case, and to date, KMD is very scarce.
Diesel engines common in those same circles modeling found MARZ is 2.5 that, even after major modifications only good for light training models. As a result, today, many left after all the economic vicissitudes of the circles appeared in a difficult situation — no suitable engines of sufficient power. Attempts to “cross” the REGION with the “Rhythm” give a good result, however, this option is worse than KMD: well balanced, small resource is still insufficient power.
The way out was unexpected. In our section sport aircraft and ship modeling, where the accumulated a lot of engines KMD with fully worn in pairs, the idea arose about the use of color and black pairs of motors family CSTOM-2,5 (except D). The test showed that no major alterations are not required — new sleeve tight enough to cut off the top part of the cooling jacket KMD. The piston and finger Zetkama is placed on the connecting rod KMD. The cylinder head can be used staff from Cstime (as it turns out glow option KMD), or made a new diesel, two of which are shown in figures.