1996 Chrysler Concorde map, tps sensor

Electrical problem
1996 Chrysler Concorde 6 cyl Automatic

Good day, hi its fabian salas i have a question my concorde lxi 96 3.5 i changed the head gaskets and put in original heads that were in and the car starts on key ignition and sounds good the problem is that it idles at 2500 rpm in park and nuetral and in revers and drive in the 1000s rpm, recently i noticed that the map sensor wires got stuck on the intake manifold and were fried and stuck together my car was acting wierd downshifting and taking to long to get out of first gear then i did the heads and noe the computer in my car gives me theses codes 14: map senor voltage to low or to high, code 24:tps senor voltage to low or to high is there any way to fix these with out buying them becuase they are expensive in mexico also when the rpm is at 2500 0r 3v3n 3000 i change to revers and i hear a thoump in the pilot camshaft is it becuase the rpm is to high to change gears? please help thank you God bless i will donate in a month becuase i start to work again in september so if u can i would apriciate it blessings.