Yes, it appears in your photos that the carb & emissions are still box stock. The computer tells the throttle positioner to hold the throttle on high-idle when coasting to a stop. It should drop back to idle when the vehicle stops. If the idle is staying up for more than a few seconds after coming to a stop, then there is a problem.bluemax said:when coming to a complete stop the cruisers(70 F155) tends to idle high for a few moments
and then comes down is this normal?