senders

I'm looking at buying some VEI gauges (AFR, Oil Pressure and Oil temp) and for the oil pressure and temperature gauge I need the following senders: http://veisystems.com/sen-t320d.html http://veisystems.com/sen-100i.html So my question is, being as they're US 1/8" NPT measurements can I...

Yes, getting an intermittent code from one of them G214, fault in circuit. It's only happened since I added a little box of tricks to fix my slow fan speed problem. I don't think its possible that its that box causing the problem because it's only wired to the fan control module and then...