Has anyone tried the mega squirt? Here's my understanding of it and it is starting to be used extensively for turbo applications on anything. The kit costs about $200. It comes in kit form and you have to solder it all together. If you are already fuel injected, it goes inline with your injectors and takes over. The computer thinks it is still controlling the injectors although it is not. You hook it up to a TPS, an o2 sensor and MAP. It takes over from there. The neat thing is can adapt to you FI or it will stand alone on its own. In theory you could hook up those sensors on a lawn mower and install a fuel injector and it will work. If you need inexpenive fuel solution, this is worth looking into.