hello new guy here i would like to know if there is a way to modify or adjust the map that is in my stock ecm and what would i need to do so ...tried the thundermax buttttttt it just aint what they say it is ...so i am looking for somthing that really works but where i dont have to buy 10 million dollars in accesories to do so ....if any one has any suggestions or info for me it would be greatly appreciated.. thanks a million........:ride :ride