[michaelovitch]

I don't want to be annoying or bitching but :
first : how want you start correctly without cold start device ? mmhh?
Your first step is this device: think it's a vw engine : this device is avaible at a vw dealer and others brands using the ve pump !
the golf 2 3 etc...the vw lt peugeot too etc....at the junk yard .

then you do not have to cycle 2 times the glow plugs if the system work properly.

my sister's car have 250 000 kms and the engine cranck even if it's very cold on the first time.

remember the vo is thicker and is less well sprayed by your injectors even once hot.

thicker means slower and you have to set the pump with a bit more advance.