I have been noticing that the oil pressure goes down dramatically once the car warms up. In the mornings or at first crank (after the car has been parked for a period of time) the oil pressure rises up to 80psi. Once I start driving, I noticed the oil pressure keeps dropping lower and lower. At times (idle) the gauge reads 10psi. I am sure the ITR oil pump I recently installed is still working. Please anyone out there....lend me some advice. I don't feel safe driving long distance... even if it is only an hour away. I have had my fair shares of being "escorted" home on a flatbed.