First i would like to thank everyone for their help on my engine build. Lots of searches on this site has helped me greatly. Have my 283 running and broke in, i am satisfied with it's performance. Not for racing, for my sons first car,a 86 cutlass. Now for my question, i notice that during braking oil pressure drops low. If i brake hard, for sudden red lights it drops to 0 for a brief second! have mechanical oil pressure gauge, hose may have some slack and maybe a loop in it. plan on re-checking that in the morning. Could that be my problem? New oil pan, i dont think it has any baffles. getting ready for work i will check in tomorrow, thanks in advance.