My heat sucks

How bout the heater control valve? I'm not positive but You should a Vacuum activated valve that controls the Water flow to the Heater Core.
I bypassed it and then later ripped it out if the car because it was a useless piece of junk that I've neen fighting with since dad gave me the car. Down here was where I talked about that, but I didn't describe the situation very well because I forgot what the valve was called. My bad...

And the car is the one in my signature, I forgot to specify. My bad, again.

So after screwing with that stupid valve on the passenger side inner fender and eventually got it so that the air blowing out was this luke warm room temperature bs. So for the hell of it, I bypassed it. Then I achieved soft heat.