When I was under the car changing the oil for the first time I found the hole pretty easy. I don't think the heater install will be much trouble. Thankfully, I have smaller hands that can contort to get around a full engine bay.
For the grill block, I'd really like to continue my work on the Prius with what I started on the Matrix. I had a few problems with the mechanical side of the
http://ecomodder.com/forum/showthrea...lock-6767.html, so we'll see if I ever have time to finish that up.