heyy guys, so i been driving my 280z for about 3 months now and drives no problem. i didnt drive it for about 2 weeks. so i started it up to get it running. after 10min it dies out.. so i would start it up again but it wouldnt. i would wait a few minutes to let the engine cool and then it starts back up with no problem. guessing its just over heating? but.. when i do drive it, it idles from start to go in first gear pretty bad like its about to die and then revs up reallly high and then no problem in gears 2-5. Any idea what it would be??