ok i got a few questions....first is it safe to upgrade the edge to a hot juice if you do not have any tranny upgrades? will that hurt it? and if you the egde with attitude can you upgrade to the A2? or do you have to pay the full price??

The Hot Juice is VERY hard on a stock tranmission. I killed stock transmission in about 10,000 miles with a hot juice/attitude. You will have to pay for the A2 and sell your original attitude as far as I know.