Personally, unless you do alarms installation all day and know them like the back of your hand...they are a pain in the ass. Spending 2+ hours under a dash is a headache. So I would recommend taking it to someone if you willing to pay the price.

My installer has the best prices if you do not already have one in mind. Give him a call to see how much it would be to swop the alarms. Xclusive Car Tunes...Manny...678-886-9492