John lang is the guy who sells the insulation kit. For the service and the product it's a no brainer. I bought it and was very pleased. If you're gonna do that, you should get the oil filter grommet as well, it's all about airflow. I believe boomer can get you that.
I replaced the wiring for my starting circuit along with my battery ground cable while I had mine out. I got premade cables from the auto parts dealer, they have nice clean connections on their terminals. You can also get them with auxiliary pigtails soldered into the terminals if you wish. I did on my B+, never know when I'll want it, but it's there.
Edit: obviously, if your wiring is in great shape, leave it alone. Mine wasn't. Had that "powdered donut" thing going on.
I replaced the wiring for my starting circuit along with my battery ground cable while I had mine out. I got premade cables from the auto parts dealer, they have nice clean connections on their terminals. You can also get them with auxiliary pigtails soldered into the terminals if you wish. I did on my B+, never know when I'll want it, but it's there.
Edit: obviously, if your wiring is in great shape, leave it alone. Mine wasn't. Had that "powdered donut" thing going on.