FWIW, I was driving around lately again with my Unitronic software, stage 2, 93, and the oil temps are similar to EQT. And sorry to take this a little OT, but from driving the car EQT-tuned and now back to Unitronic, one can definitely compare how each party goes about giving these cars some love. The Unitronic is linear in it's power delivery but I feel almost 100% certain that in a roll race, the EQT car would take care of business. By any chance has a person with EQT Stage 2 software ever done some rolling races with a Unitronic Stage 2 car, all modifications being similar? I'm convincing myself to get a ProTune but don't feel its worth it for a basic IS20 car with the usuals. My wife calls it justification to waste more money, but who knows, maybe it'll be worth it.