Where is the sender ? Is it the plug on the oil filter housing that I saw a write-up on a couple of years ago ?
What does your pressure run when cold and when up to temp ?

11 lbs at idle with the engine not at temp ?
The 27 is at what RPM ?

Is this the kit at $16.46 ?
http://www.aliexpress.com/store/prod...370203268.html