honda help?, running problems Options

[cyb593]

does anyone know anything about hondas? here is my issue my del sol. it is acting weird. first it over heated. so i replaced the thermostat and when we did that no overheating but now most the time it wont start but when it will and continue to run without shutting down then it runs fine under 3000 rpm. when you rev over 4k then it shoots the speedometer up and then shuts the engine off. any help with this would be great. i am new to hondas please help thanks i also replaced the fuel filter,radiator cap and fuel cap trying to cover the easy grounds. i was thinking fuel because it putters sometimes when it is dying. but i think it is something else. any help would be great. i have posted it on hondatech and i am getting all different things. so i figured some of the people on here are all very knowledgable so i might as well give it a shot.