first more than likely he could be using co2( possiblity i dont know much about wagz car but then again i know its setup well. C02 is cheaper then NOS to fill, if he is running a dual bottle setup he could be dedicating one bottle to the engine and the other to the FMIC. I have a system similar to this but done just about dirt cheap like under $100 bucks that i have made myself. There is a possiblity of a timed hobbs switch i think NOS carries this. also there is the manual way an on /off valve that you could mount some where by your seat. then you would just have to open or close the slide check valve. maybe that might get you going in the right direction. i just dont think people know how to interpret things. my spelling/english sucks like i give a S---.
Shawn Lane no longer Zless
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