[font=verdana, arial, helvetica]i know this is old but my car wouldent boost over 4k then slam into red line i had this problem for a while so i said frig it and took it to mazda they flashed it now it boosts from 0 to 7 1/2k wow what a deffrence in performance! but can i still put a boost controoler on or am i gonna have a problem cause i see people trying to trade there flashed for non flashed why???[/font]