http://www.afterthoughtsauto.com/o2sim.html
Anybody running these or what other simulator do you have? Looking to completely open the flow of the truck no cats or mufflers and came across these to trick ecm into not throwing a CEL
Anybody running these or what other simulator do you have? Looking to completely open the flow of the truck no cats or mufflers and came across these to trick ecm into not throwing a CEL