11. Once the nitrous and fuel solenoids have been hooked up, add the new carb-to-nitrous plate gasket (included) and tighten the carb down with the new bolts. Earlier, the longer carb studs were added for the rear of the Q-Jet carb, but you'll also need to install the longer bolts (included) that tighten down the front of the carb. After the carb is tightened down, reinstall the fuel line and various vacuum lines (such as the one that goes to the distributor). Fully open and close the carb's throttle blades a few times to ensure that everything operates correctly and nothing binds.