so, I have an 91 rx7 13b and I was wondering if anyone could help me maybe give me couple hints on what to do, so my rx7 when I'm driving it randomly the Check engine light comes on and when it do, it like looses power, it lacks power, kinda bogs down, and then when I turn it off n turn it back on, the check engine light its off n it drives normal again , and then outta no where the check engine comes on again, and it does the same just bogs down.. what do u guys think it might be?