Ruby Fan
Well-known member
Let's see if I got this right: you remove the air intake runner, then spray/clean with gummount or similar the butterfly 'flap' in the oval/roundish part of the body, including the body cavity. The throttle body to me is nothing more than an airflow regulator, the fuel is 'downstream', so what else is left to do? Should I remove it from the plenum and toothbrush it? Thanks.