Plastic Carbon Cleaning Adapter Tool for Audi 3.0L SC Plasmatio Branded Most new Mopar vehicles have

Most new Mopar vehicles have all (4) bushings the same size

The valves closest to the firewall seem to always look the worst on these cars

Thingiverse

This handles is machined to fit the tight area on the tailstock and allows for a much quicker and easier locking and unlocking than the stock setup

Plastic Carbon Cleaning Adapter Tool for Audi 3.0L SC Plasmatio Branded Most new Mopar vehicles haveWhile modern Direct Injection engines produce more power, while also being more fuel efficient and cleaner running, the trade off is that the intake valves are no longer constantly cleaned by fuel rich air. This had made the cleaning blasting of these valves a necessary maintenance item. While exact numbers for time frame or miles until needed are not standard, most DI cars could see improvements every 50K or sooner. Using this kit and a Harbor