07. Installing the nitrous and fuel jets into the injector plate is easy. Simply insert the jet (with its tapered end facing outward) into the fitting opening until the jet fully seats. Then add the L-shaped tube (included in the nitrous kit) and carefully tighten the nut. Do not overtighten the nut, because it only takes a slight bit of pressure to properly seat/seal the jet. Once again, overtightening will likely strip the tiny threads.