I installed a system in my RX7 it was running fine on the way to a buddies house i acidentally arche the POS/NEG on the amp together didnt blow a fuse... got to my buddies house shut off the car, restarted it pulled it into the garage and moved the amp(after i disconnected the battery) and remounted it Now every time i go to start the car it blows the 15Amp fuse under the dash... I checked the fuses under the hood they all look fine all the other fuses looked fine under the dash so i totally un hooked the system and its still blowing the fuse i alreay tried putting in another fuse. I looked at the pos/neg wire from the battery and cant see them grounding out anywhere.....WHAT ELSE COULD IT BE....I prob wont be on for the rest of the day so please call my cell phone ASAP if you have any idea of what to check..253-508-6125 ask for Brain or Pinky,.......thanks
Pinky and the Brain Racing.......<performance part disturbution

 

I think you answered your own question by the above statement. The problem occurred after you remounted the amp, right?, so disconnect it and return everything to the way it was before you moved it and test. If you don't blow another fuse, you have isolated the problem. Your wiring of the amp would be my guess.