Hobbs meter

[DJA727@aol.com]

HI,

I have just started the engine and now am wondering about installing a Hobbs 
meter.
Does anyone know of a clever way to trigger the Hobbs meter on a Rotax 914?
I am assuming that the threads on the oil pressure sensor are metric, making
a T fitting to an oil pressure switch a bit of a hassle. I have installed an
IK2000 engine monitor and wonder also if there is a way to use that device to
record engine hours.

thanks,

Dave Anderson