Hey all, i will be getting my system in a month or 2. i just got a compression test and all the cylinders are within specs so thats good. ive heard of a leakdown test, but i dont really know what that is or how to do it. any help on that would be greatly appreciated. other than those 2 things, what else do i need to get done before installing my nitrous? i will be running a wet kit(either NX or ZEX) 50 shot. thanks