I did a write-up on this recently at: How to Program a Transponder Key: 4th Gen Toyota 4Runner - The Track Ahead
I also have some links on there to some pretty reliable key fobs that I've purchased and used for years now. Yeah getting that done at the dealership is such as scam.
Yes the .85” on the fronts help with the lean. Are you talking about staggering left/right? I thought the springs were already manufactured accordingly for the drivers weight?
'03 4Runner SR5 4x4
At stock height:
With FJ springs and 5100's all around (front set at 0.85")
If you want to read more about it I wrote about it here.
And how it sits now with 5th gen TE wheels and with stock tires. When it's time to replace the tires, I'll be going with some KO2's to...
Scion T10015 head unit here. I used to have the T1806 and T1814, but I'm able to use the T10015 screen with my backup cam so that's what I'm running now.
I'm having the same exact issue. I already replaced my brake pads and rotors and flushed all of my brake fluid. I'm still having the same problem and now suspect it is likely a frozen (or multiple frozen calipers) causing this issue. After the pads and rotors, there was no vibration at all...
Just want to share my experience with fixing this same issue on my 4runner. I hope this helps: P0031 and P0051 Codes - Check Engine Light, VSC TRAC, VSC OFF Light - The Track Ahead