Matty are we talking open throttles on a 16v map ecu or something else? 20v idle Management is vadtpy distinct to how a 16v will it. In this instance I might stay quite conservative. Almost all of his things is within the 16v but several concepts would be the identical https://toyota-4age52716.angelinsblog.com/14732337/not-known-factual-statements-about-jdm-subaru-engines-ej20