I’ve noticed quite a bit of oil built up in my air filter box and intake tube. I’m guessing there’s probably some buildup in the valves and throttle body too. Has anyone used seafoam spray? It has a clip you attach under the throttle body intake hose. Once you reattach the hose, you run the Jeep at 2k rpm and spray the entire can in. It doesn’t seem like it would fit very well. Anyone try this?