ok sorry if im breaking any rules here but ive read the TMR mod is only available on the 2003 model year. i have a 2003 but it has the 04? 4 plug deal. ive read about 30 thread posts that say the tmr mod isnt possible with the 4 plug. but ive read a couple that say it is possible. so im asking anyone know for sure if it is or isnt possible for the 4 plug setup?