text:  uh... not mechanical and i'm a lot okay well maybe you read the instructions are a look at a couple you two videos just go just go google search uh... three valve three valve forty eight spark plug replacement and you can look at the videos and decide if it's for you and i i think you can i think i think the tools are that good that they do make the job easier if you've got the if you've got the tooling and the time and the patients