hey, my friend was installing a amp today and when he put the power wire to the + terminal some sparks shot out(thats the only thing i noticed that was odd) and now my car wont start. I have all power from my battery, all the lights turn on and such. I hold in the clutch and turn the key(radio etc turns on) but the engine wont crank over, theres nothing no sound from the engine or anything, someone help me please! thanks
