Going straight
Over the last few weeks I have been bit by bit messing with my alignment to try and get it as perfect as I can with hand tools and measurements. You can look here for how I measured toe and camber, the following is how I adjusted them.
TL;DR- If you don't have enough patience...
Hmmm... you bought a 2015 probably a year after manufacture that had beige seats, which sounds like a custom order because a dealer is unlikely to order those for themselves. I don't think you were the first owner. I think the first owner bought it, put some parts on the car but never really...
Yep, I remember seeing them on sale for $900 and deciding next time they went on sale I would buy them. Next time they were on sale they were $1300. Oof. Still worth it though.
They scammed you, but it's perfectly legal. "Buyer beware" and all that. Any legit vender would understand that is an error on their part, but scammers will take your money and ignore you.
I mix and match depending on which is a better design. For example, I chose Steeda for the rear Subframe Braces because they nestle nicely under the fuel tanks, but BMR for the front brace because it doesn't stick below the undercarriage. They are both quality parts.
https://www.lethalperformance.com/mishimoto-ford-mustang-gt-silicone-induction-hose-2015-2017-2015-2017-mustang-mmhose-mus8-15ihbk.html
https://www.lethalperformance.com/mishimoto-silicone-induction-hose-15-17-mustang-gt-mmhose-mus8-15ih.html
They look exactly the same, but one is specifically...
Nobody flakes on Angela
Recently there has been some paint flaking off just under the rear window. I haven't had any paint issues until now, but it looks like this might just be a spot that didn't get a full layer of paint at the factory and is finally starting to wear down.
I went at it...
Although there could be other issues that need fixing, in hot climate I have found that removing the under hood liner can help massively with keeping engine temps down.
Fully Charged
Even after recharging the A/C system the compressor was still working erratically and still whining quite a bit. I borrowed some manifold gauges from Autozone (part #57375) so that I could test the high side pressure since the low side seemed fine. Once connected I got these...
According to the Workshop Manual, oil only needs to be replaced when replacing parts, or if some is taken out during leak repair and recovery. The tech who did the recovery didn't notice any oil in what was taken out. It might be safest to add an ounce just to be sure, but having too much oil...
After reading through many of the A/C threads, I found one commonality between every possible solution. Evacuating, vacuuming, and recharging the system. I opted to try that out and I think it worked! The compressor runs properly, pressures are correct when running (~30 psi low, ~200 psi high)...