I have a Supra 7mgte 1990 that I want to upgrade with a better ecu than the factory... so I was wondering which ecu is better, microtech, haltech, motec, electromotive, megasquirt or aem... A lot people told me to use microtech or aem... for different reasons people told me to use microtech since they think I'll get better results with it, but another lot people told me to use aem since is better, it's plug and play, and is easy to use and even has support by telephone... Please tell me which ecu is better to use, to create settings, for drag and for street, to use every day in daily basis, and better to install and to learn how to use it...:icon_bigg