92 ply laser

I just bought a 92 plymouth laser rs turbo awd, i am still a little new to manual tranmissions, now i drove it for 4 hours fine, but it strarted to lose power and eventualy(within an hour) it had no power, the rpms would stay high or where set them wth the accelator but it woudltn accelerate the say, and then it soped suply power all togaterh it wud not connect at all no power to any wheel in any gears, any ?? bout other tihng please ask ill answer to bes to my ablility but i need som direction on what to do!!!!