Youd like my truck a lot man. Your LS Swap is fancier than mine, but Ive done a lot of the things you are talking about already, as my truck is my daily driver and i wanted it to be more comfortable and better suited to daily driving.
-Scheel mann seats. Im torn on these because while they are super nice. I think they are priced higher than what they are worth. They are in recaro seat pricing, and they are not as nice as recaro seats.
-led headlights. Get Holley retrobrites. end of story. worth it.
-get your steering wheel leather embroidered with some padding underneath by an upholstery shop
-the amp research slider steps are on the list for me. im not sure how much more durable they are compared to the regular sliders i have now but if they are strong im going to try em out.
-if you go wheeling, and if your head unit allows... add a front camera. Park it in the grille above the TOYOTA embelem. Its nice offroad when cresting steep hills. or parking with a steel bumper.
-imo the speedhut gauges arent worth it. They have poor backlighting (EL Lighting) and kinda ruin the vibe of the interior. The best route is to keep it as factory looking as possible, so if someone sat in your truck theyd never know it was modified. That is much more difficult than slapping a bunch of aftermarket parts in there.
-get a scangauge 2 or the fancy screen one when your swap is done.
- if you didnt put MLV under your carpet when you did sound deadening... do it
-replace the door seals and the door frame seals to the ones with the extra bulb and eliminate wind noise
- sliding cargo windows are amazing for dogs.
*The 80 series supsension and axles will kind of knock out a few things at once for you.
-fixes and modernizes your steering. Tighter ratio, less slop. and lighter. much better geometry, and no relay rods to add steering slop. Swap in the 80 series steering box during your swap. Also since you wont have leafs, you wont get steering deflection from the front shackles and leaf packs themselves anymore either.
-bigger and better brakes and also rear discs while retaining a cable actuated parking brake. Bigger bore MC with the 80 MC. you can use oem pads and rotors and it will be infinitely better than any brake upgrade you can do to your 60 axles outside of the $3K brake upgrade
-better steering angle. My 60 now turns in a much tighter circle than my wifes 100 series. Since the 80 axles add width, and you wont have leafs anymore. You can adjust your steering stops in and make your wheels turn even further than they do stock on the 80 series. (youll need to make sure you get good offset on your wheels though)
-less steering wheel slop
-full floater rear axle
-coils for significantly better ride comfort, tracking, and better flex
-the ability to fine tune your suspension height in 10mm increments between different springs and spring spacers.
-bigger birfields
-Another thing you can do is use more modern dash switches in your dash from an 80 series and various other toyotas from the 1990s. They are back lit illuminated, and have illumination LEDs when they are on. Theyll fit in your dash slots for your older 62 switches. You can get
@ChaserFJ60 to print you some extra slots for the dead spot on the fj62 dash for a locker dial from an 80 series.
you can see an example here on my fj60 dash. Chase 3d printed this bezel for me