tune up

I was searching up tuning for the corolla and came across this website. Apparently they offer tuning for the corolla for about $600. Has anyone tried it and are the results real? I am a bit skeptical seeing as it apparently "flashes" the ECU through the OBDII port. From what I know, ECUs cannot...

Hi there, I just love this little car of mine. It's been so reliable and drives so smoothly on the highway, but in last few months it starts to sound a bit rough, like a cough in first gear. The other gears sound very good and still purrs like a kitten on the highway. Such a pleasure to...