Yea its called AFR and knock. Both EASY to spot when something is wrong. Also these motors will not blow that easily. Our PCM loves to save it by pulling timing on long term to keep the motor safe. IMO If my motor goes it will not be from my meth kit failing. More from wear over the 4 years I have been over 300+whp and 400wtq

Example. It failed at the track from my stupidy by not connecting the boost source line back up. I got 6 counts of knock and seen a instance 12.2 afr. I let off hooked it back up and all was well. If you know how to tune and know your car well its a mistake and can be took care of exp with the datalogging that the dsp can do.