<snip> 3) What should my oil pressure read? Right now mine is reading just over 80, which I am betting is not normal. Yes, or you can get a new oil pressure sender that is more accurate http://www.midstatedmc.com/ (This link seems broken right now) <snip> Mine has this problem too. It reads over 80 at all times. There's quite a range of prices on the sender unit. PJ Grady: $42.30, DMC Houston: $67.83, Delorean One: $89.93, Mid State DMC Club: $35.00. Has anyone bought these and possibly know the difference? <snip> 6) My car runs well enought, but it has an acceleration hesitation that is severe when the engine is cold, and mild when the engine is warm. By hesitation, I mean opening the throttle tends to choke and kill the engine, rather than accelerating it. Perhaps it just needs some adjustment or a tune-up? Do DeLorean owners, either with or without help from various DeLorean service centers, ever get together and have tune-up parties? Was the car stored? You may have some contaminates in the fuel system... among a dozen or so other possibilities! There are probably some others on the list who can give you more information on this. Your best bet is to search the list archives. <snip> I too have this problem. I have replaced the filter and will be replacing the fuel accumulator (although I think this will more than likely fix my warm start problem). The control pressure regulator and thermo-time switch work in conjunction as the engine's choke, controlling the fuel enrichment. These will be my next steps...