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  1. 90-96 Tech Discussion Forum
    I just bought a 1991 300zx 2+2 NA, the previous owner rebuilt the old engine as it had been sitting for a while. The vehicle was just serviced by a Z specialist in my area for a weird issue of the engine hesitating or stumbling when accelerating which was caused by bad fuel injector. Engine had...
  2. 84-89 Tech Discussion Forum
    Hey guys, so I just replaced the valve stem seals on my '88 NA, but I'm still getting a horrendous amount of blue smoke when idling and accelerating for the first 5-10 minutes after pulling out of my driveway. I just did a compression test and all of the readings came back fine (around 180 PSI)...
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