One more thing on this. The engine will continue to run for a few (maybe five) minutes with NO oil pressure. It would be a shame to have to put it in a field or in the woods because the fuel pump quit because oil pressure dropped below whatever the min oil pressure the switch breaks contact. Yea, I know, think of that and flip the switch...you hope! Trust me, it gets awful foggy when the prop stops. Also, oil pressure switches normally trigger a tiny light or an electronic circuit, and fuel pumps (Facets) draw about .8A. Make sure it has beefy contacts on it, and again...I hope you remember...
Mark Langford ML at N56ML.com http://www.n56ml.com
