Apologies for another suspension post. I've been working on my pavement princess and at this point the rear end just feels "harsh" and not "suspensiony" enough. I know. Sorry.
TLDR: If money wasn't an issue I'd go with 906s and 5100s based on what I've read here. If I were to choose between doing coils and shocks first, is there any reason to choose one over the other? (aside from the obvious "coils are easier to swap")
It feels great (smooth and tight) on the highway but I can feel every bump on surface streets. I don't know if it's the ACDelco coils or the KYBs or both. The new Toyos made a huge difference but I'm sure it can
absorb the bumps better.
In addition to smoothing out the bumps, I'd like it to sit level or with a slight rear to front rake. I was about to order Daystar 1 1/2" spacers to bring the rear end up but I've read they might accentuate the problem by precompressing the coil. I was then poised to order some OME 906s but started thinking about replacing the KYBs with 5100s instead. Of course then I started thinking about all the poly in the rear control arms/sway bar/panhard. Now I'm here.
Rear measurements dropped at least 1/4" when loaded with 7 12 packs of Pepsi. That seems like a lot to me for 70 lbs spread evenly in the back. On a recent road trip the rear end was sagging a great deal with
maybe 200lbs of crap in the back.
Center Hub to Wheel Well Lip
LF 22
RF 22 1/2
LR 21
RR 21 1/2
The coils added some height but I'm not sure how much since I wasn't expecting it and didn't take any measurements beforehand. Is center hub to fender supposed to be about 20" stock?
Possibly not useless info:
New Related Parts
ACDelco coils front and
rear
KYB Gas-a-Just front and
rear
Upper/lower ball joints (OEM)
Inner/outer TREs (MOOG/OEM)
Toyo OC AT/IIIs 265/75/16
New poly bushings:
Steering rack
Sway bars
End links
Rear control arms, upper/lower
Panhard bar
New OEM bushings:
Front control arms, upper/lower
That's a lot of sag for only about 180 lbs in the back, right?