hello, I'm new to these forums and I have a pretty frustrating problem. I recently purchased a 1990, 2.5 L, 4 cyl, throttle body, jeep yj that won't start unless gas is poured down the throat of the carb. According to the person who I got it from, the problem started after the jeep sat for six months. I sprayed sea foam in the carb and put some carb cleaner in the tank, but still no dice. What do I do and what could be wrong?