I'm starting to worry. i bought my car650$ not owkring. it cranked but didnt work. Alot of tuning plug new plugs and fuel pump later, we got it running. the problem is it idles at 13-1500 rpms. It runs pretty strong but spits out smoke in exhaust when u first start it in a while. it's got 202,008 miles...thats y im worrying.

Could be on its way out...its hard to tell. Mine has almost 175,000 on it, and I drive it like maniac everday. N/A's seem too last a long time if you take care of them.



Almost all rx7's smoke a lil on start up...Your oil control rings could be bad(especially with 202,000 on it); causing your smoke on startup.



Your high idle is most likely a vacuum leak..you can try to adjust the variable resistor to get it down some too.



Hope this helps some,



Brent

My NA smoked heavily the last 30K of its life. relax

how u adjust the variable resistor?

with a small flathead screw driver

202k miles is really high, a rebuild is in order in the next 6 months