2.7L DIY Quick Reference Maintenance Guide (2TR-FE)

So I noticed no one has made a guide for the 2.7L in our 2nd Gens so I made a quick reference guide. Let me know what you guys think.

https://docs.google.com/document/d/1Z5lS305t2VJ0lFyj_-rjVi_iaJys6naDCrQOentBV5E/edit?usp=sharing

 

Spark plugs
Looks like the interval listed is at 120k
Almost there at 111k on an '11 single cab with 4wd

Dealershop quoted around 300$ for spark plug service
F that! Going to give it a DiY shot
Is it very difficult? I have browsed a couple uTube tutorials on the procedure to see what is involved

That sheet I looked at mentions a throttle gasket is needed, is this so?