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idle rouph

  1. 1977 280z Idle Problems

    70-83 Tech Discussion Forum
    Recently bought a project 280z, for the first week it wasn’t having any issues idling. The only funny thing it did was while you were driving if you were moving more than like 10mph and put the clutch in the rpms would come up until you rolled to a stop then dropped back down. I didn’t do much...
  2. 81 280ZX Turbo California.....Idle dropping when putting in drive

    70-83 Tech Discussion Forum
    Once warmed up and idling at around 900 rpm then I put it in Drive the idle comes down to about 400 and dies...... if I adjust the idle while id Drive (parking brake on) to 900 rpm then put it bake in park or neutral then the rpm jumps up to around 1200...... Now I know there is a switch or...
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