i just finished my b18c1 swap into a 94 del sol and when I crank the engine over it won't start ( no injectors ) but .. if I lightly, and i mean lightly, dust the air filter with starting fuid it starts and runs fine no cel's or noises. revs, idles and drives fine. but if you turn it off, you need to dust it again to start it. in a way, I guess it is as good as the imobilizer system for security... just need to carry around a can of starting fluid to deactivate your security sys. Any idea's of what it could be?