1 cylinder custom-built Atkinson engine
Generic install guidelines
- MembersPage/PhatBob/UserGuide for generic instructions (this system will be much simpler)
- http://vems.hu/vt/ see tutorial videos (preferrably all)
- very IMPORTANT EC36/26 must be connected properly, must not come loose
Trigger 4-1 HALL on cam with SS443 HALL sensor
- 180 crankdegrees
- 180 crankdegrees (TDC 40 crankdeg after this)
- 360 crankdegrees
Original plan was different (eredetileg a TDC -t 40 fotengelyfokkal a 360 fokos köz után raktuk, most más a javaslat, bár ez csak az indulási időt befolyásolja fél fordulattal)
Injector connector
- EC36/7 (inj-A)
- other pin of the injector connector: +12V
Ignition output
- EC36/11 (ign-4) logiclevel for the ignition module
Sensors
- TPS EC36/1
- range appr 2V - 3.8V ?
Engine temperature ("coolant" temperature, although no coolant.)
'''Charge-air temperature / Manifold air temperature = "MAT")
Wideband sensor
Connecting WBO2 Sensor
- EC18-pin13 to WB6-pin1 (Nerst Cell Signal)
- EC18-pin18 to WB6-pin4 (WBO2 Heater)
- EC18-pin9 to WB6-pin6 (WBO2 Pump+)
- EC18-pin7 to WB6-pin5 (WBO2 Pump-)
- WBO2-pin3 is +12V (1A when warm, 3A when cold) supply from battery
Throttle actuator
- 30mA DC motor ?
- controlled from stepper-A and stepper-B or external controller ?
(Volume) Compression appr 13.5