Two part question,
Every 3 months I need to replace my spark plugs, and every 6 months I've been replacing my converters...what's causing this problem...and what can I do to reslove it?
1988 NONE turbo RX7

 

what's the problem??

 

You're running rich. Have all injectors professinally cleaned, change the temp sensor on the thermostat housing, change your O2 sensor, and adjust the idle mixture.

There may be other causes, but these are the most common. Also, test your ACV.

 

uMMMMMMM, Question,
What is a ACV?
AND HOW DO YOU adjust the idel mixture?....or is it called a different name?

 

Your avatar rules. Can you send me a larger enhancement

 

ACV=Air Control Valve....

I think you should get a Haynes manual, or at least figure out how to use the search.