Cameron, The oil pressure reading should only be at the top when cold or at a fast idle. If running the 20/40 or 20/50 you will get a higher reading with the 20/50 oil. I to have a oil pressure gauge that reads correct with the 20/50 oil I run. At an idle and the engine hot, it drops just below the 1/2 way mark. Then back up to just under 80 lb's when I get above idle. John Hervey http://www.specialtauto.com/ --- In dmcnews@xxxx, "Cameron Putsch" <putsch.1@xxxx> wrote: > I was wondering why it seems that on all the Deloreans I am looking at the oil pressure guage is pegged at the top when running? Is this normal? Should something be fixed? Thanks, Casey at putsch.1@xxxx > > > [Non-text portions of this message have been removed]