Oil Pressure Dropping When Braking

[Fastbowtie]

Ok Guys, I tested the car again today and I have to say that I don't think it's agressive braking. I was only doing 40 and I got the oil pressure to drop down to 0 psi without locking up the brakes. Now because I could'nt really trust my Autogauge oil pressure gauge, I installed my Pro-comp Ultra-lite LQF oil pressure gauge with the same result using new oil pressure line. I have been building engines for years and this is the 1st time I've ever had this problem. I mean when I stop I really have to pay attenion to how fast I'm appling the brake. It's like I have an open container of pop. Thanks for you help guys I appreciate it. I will still be replacing the pan. I just really baffled by this. Also when you go in reverse the oil pressure stays constant.