Open Question: DIY fuel injection system?

One of my custom builders has built this one house over and over again at least 25 times over the past four years, and on one particular house there has been mold spotted near some of my registers. I have met with the home owner, builder and mold "specialist" and we have all come to a conclusion that the blown in insulation had not filled all the cavities around the buckets in the attic. All great and grand for me all we had to do was take all the old duct, buckets, plenums, coil and heater out and replace it all. They get all the prices together and send them to the insulator and he refuses to pay the back charge because he didn't see problem before it was fixed. Now my builder has turned on me and I am afraid I am about to get back-charged for crap that I didn't do. Does this suck or what? I guess that’s why I have to carry liability insurance even though it’s not my fault. Has this kind of junk happened to anybody else out there?

Open Question: DIY fuel injection system?

All right guys. Well school just started back and im a junior now. I got electronics class. And were having a project. The project is to build a fuel injection system for a 4 cylinder ford engine. Thats all i know about it right now. But tonight he said go home and try to find some stuff that we will need when doing this. I read the wiki article on it. Noticed there was lots of different fuel injection systems. Im wondering what will i need to make a fuel injection system. Im thinking were going to do a cheap TBI (throttle body injection) system. But i noticed this thing called megasquirt. Anyone heard of it? It says that its to change from a carb to fuel injection. If so would i be able to use it on an all ready fuel injection engine? I know i dont really have much info on it but any information you can give me would be great.Thanks.

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