1st observation is that it is a good tune. Improved shifting from 1st, 2nd to 3rd. I am seeing boost pressure on hard acceleration around 7+ psi on my UltragGauge compared to the stock tune of 3+ psi. I think Trifecta is holding back on this engines tune compared to the 1.4L LUV Trifecta tune that I have in my 2015 Sonic as I am seeing 20+ psi boost. Overall I am pleased with cars performance.