sync2007

hey guys. i recently had an alarm installed on my car and when i pressed the break peddle the odometer and the tach and radio will reset it self as if the car was dissconnected at the battery. now i had them remove the alarm and the break peddle whitch which is attached to the break peddle stem seems to be abit burnt. now im still having these problems with the tach and the radio but now my car seems to have a hard time turning on i would have to try about 4 to 5 times to have it turn on. batt and alternator is fine. where do i begin with this. please help i have a 01 cobra with 13grand put into it. cant afford to let it go. please drop me a post

01 cobra/04 front clip conversion with carbon fiber 04 hood,eibach lowering kit 1.5inch,19inch tsw wheels,poly bushings,spec clutch,aluminum drive shaft,steeda adjustable clutch cable and fire wall adjuster and double clutch quadrant,bbk air intake,custom headers to exhaust from MAS performance in V.A, kenny brown k member brace/front strut tower brace and frame connectors, hurst short throw shifter, infinity kappa componet speakers powered by 600 rms rock ford amp, 1 12inch kicker L7 powered by a 1000rms tsunami amp and a 3 farad cpacitor,avic-d3,ipod 80gig,ps2, rearview camera,mccolluch hid's head lightd and fog lights. and the list goes on my friends. now i hope you see why i cant let her go lol.