the “correct” is referring to connecting to the fuse box and ground post, not direct to the battery. Does it really matter what side of the car one refers to?
Correct. See my post earlier, positive on the fuse box and negative onto the post on the strut tower. There is a red tint because of the terminal protector.
It’s tough to know but you are probably right, follow your gut. I have a garage queen and in reality will probably have 10k in 4 years.
As for the options, I love Magneride. I test drove a convertible GT and a PP GT and found the magneride worth it all the way. However the active exhaust is...