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The fully assembled Pro-Ram. With a project this big, you're bound to do some customization. With the Nova's 383, we shimmed the alternator bracket, modified the upper radiator hose to clear the fan, and mounted a custom ignition box bracket. A modified elbow was used for the heater hose, two 10-32 set screws in the front of the body plugged unused vacuum ports, and a plastic air filter riser was used for the air filter assembly to clear the throttle lever. HRC created a high-tech throttle linkage, and the MAP sensor was attached to the bottom of the air filter assembly (not shown). A rear vacuum port on the throttle body was used for vacuum to the brakes; another was used as a vacuum source for the MAP sensor.