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280zss

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About 280zss

  • Birthday 07/28/1983

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  1. Thanks for the reply. Yes, I have considered the injectors. I did the screwdriver/ear test on them and they all sound even. I pulled all the plugs and they are all equally carbon fouled black. They smell like gasoline. Main reason I suspect fuel pump is the loud whining it begins to emit when car has began to warm up, a telltale sign of soon failure (so I've been told). Its not as loud when first started. Any specific test for injectors using ohmeter I can use?? Thanks again. Also, I have considered buying the Delphi fuel pump. Airtex seems to suck and fail, and the Bosch is real expensive. Any experience with these pumps anyone? I know they supply GM with lots of parts. Was def running rich, a little better now that I've cleaned all connections and adjusted TPS for proper contact. I plan to put new NGKs in there if I can't clean mine off, they only have about 300 miles on them (NGK also)
  2. Hello all Well I've been lookin for a fuel pump all week. Local stores have an airtex for about 100 bucks ( which sucks I've heard) and the Bosch for 275 with lifetime warranty, but that is A LOT of money; Anyone used a good replacement pump for a 76 280z?? I called Black Dragon but they won't say who makes their repop pump. Its 190 bucks. Also, on a 76, I cant just replace the fuel pump relay?? It is in the EFI relay??? Do those go bad??? They are about 110 bucks at MSA. I also plan to get a new FPRegulator. Any reccs?? If my fuel system doesn't hold pressure after shutdown (drops to 0 psi in about 10 seconds) and my pump gets louder the longer I've driven it (its usually quiet every time i start it and its cold) does that indicate pump and FPReg? Thanks Oh I'm cleaning all the electrical connections/grounds today to try to fix rich problem. I've read the EFI bible and understand it now.
  3. Hey I think I need a new fuel pump. I will test it tonight. Can the walboro EFI pump be used on stock 280z, or should i get teh one from black dragon auto? Is the Fuel pressure regulator from a 79 zx the same? ( i have one) Thanks
  4. I am looking for front and rear skinny bumpers from 70-73. I will consider any condition. No over riders needed or wanted. Prefer good chrome but as long as they are straight I can paint/rechrome. Thanks Also email rsandhoefner@unomaha.edu
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