Home Improvement Central!!!
Seriously, glad you are taking care of her. That says a lot and that is what true family does. I looked after my Big Mama until she passed. Fixed her car, took her fishing, etc. You only have them once.
Not that much on computers, or carpentry, but I beat my way through plumbing.
I do understand valve overlap, duration, and lift. I can spin a pretty mean wrench. Not from today, but I was planing on running it as I just did some more adjustments. I HATE it when you cannot get full throttle. But tomorrow it is foretasted to rain.
BTW I have chased my tail several times on this as it is nothing like an SBC (engine). Google that!