The Altronics Red Alert is the first data recording system specifically designed to record engine cylinder exhaust temperatures (EGT)! Not only does it record up to 8 EGT's but it also records engine RPM and has a settable warning output. The warning output can be used to activate a warning light, enable fuel enrichment, shut down NOS or ignition, retard timing, ect. All real-time and recorded data can be played back on unit or downloaded and graphed on a PC.