I have a 67 chevelle with a 396, Last week I had the oil changed and filter. Today I was blowing out the carbin, and noticed the oil pressure gauge is bouncing from 20-40 at idle and when you raise the rpm's it go'es back up to 40-42.The oil filter was a fram. The 396 run's great other than the bouncing oil pressure gauge. What should I do? THANKS Steve

It might help to know if your gauge is electrical or mechanical, so we can tell you where to look.


Rocky