If used safely and with the right precautions i.e. window switch and wot switch nitrous is fine with say a 75 shot on stock internals and pi intake manifold. Puddeling is the main concern when it comes to Nitrous. NX has a really nice plate system available for our cars. I plan on in the future to throwing the spray to mine pretty soon. I will be sure to let everyone know my outcome of the entire procedure pro and cons I face while running it with the plate system...Lord willing the intake manifold doesn’t go threw the hood...but again I plan on spraying only when racing so hopefully she will stay together....Love to have a SC but that is just not in my budget at the moment so I see spray as being my best bang for the buck....