None of the engines shipped from the Jetcat factory in Staufen, Germany include a user manual.
Neither a paper manual nor an electronic one.

As I stated in the P-160SX review ( http://www.rcuniverse.com/forum/m_7620423/tm.htm ) I had to "guess" how to setup the engine, given the fact that it features a totally new integrated kero start system.
I got it right from the first try by using the "kerosene plug manual" from Jetcat USA. Using this manual may not be obvious since the 160SX does not feature a kerosene plug !!!
Additionally these kero start instructions are not included in the "6.0F" ECU manual, which is anyway not up to date:
It does not cover all of the new features of the 6.0F ECU version, neither does it for the 160 SX 6.0I ECU.