check

So I'm about to get rid of my catelyic converters and I know that the rear o2 sensors put off the check engine light.. Is it bad to drive with the check engine light on ? Or should I just wait till I get my tuner or does it not really matter.

so im about to go to work and i have a few noobie questions but still i need to know haha. 1. so this might be real stupid but its hapend 2 times haha when its wet out i spin my tires alot right? and 2 times going from a stop sign my check oil light comes on and the engine turns off. i have to...

When leaving work the other day I punched it on a wet road and the tires broke loose in first gear and redline went to approximately 6000rpm (Still running stock shift points). Check Engine light came on and car didn't want to accelerate. Pulled over and restarted car and it ran fine but Check...