It's fairly straight forward actually; disconnect this, disconnect that, remove this hose, unclip that, etc. Once you get passed removing all the stuff on top, it's a matter of just removing bolts. I'd probably do this on a weekend so if something happens to go wrong, you have plenty of time to fix it and continue with the repair. Make sure to have plenty of fuel injector o-rings. They can be a tricky situation trying to get out sometimes.